Variables, exponents, and more variables, whoo! ACT operations questions will involve all of these (and so much more!). So if you ever wondered what to do with or how to solve some of those extra long and clunky algebra problems (“What is the equivalent to ${2/3}a^2b - (18b - 6c) +$ …” you get the picture), then this is the guide for you.

This will be your complete guide to ACT operations questions—what they’ll look like on the test, how to perform operations with multiple variables and exponents, and what kinds of methods and strategies you’ll need to get them done as fast and as accurately as possible. You'll see these types of questions at least three times on any given ACT, so let's take a look.

Signing up for car insurance and not sure if it's worth it to pay a premium to waive subrogation? Or maybe you've been in an accident and the other person has offered to settle with you if you sign a waiver of subrogation—should you do it? What is subrogation, really?

Before you decide, you'll need to understand what subrogation is and why you would (or wouldn't) want to waive it. In this guide, we define subrogation and explain when and why it occurs to help you make an informed decision.

If you're in marketing, you're used to selling products and services. But, do you know how to sell yourself as a valuable employee?

Crafting a clear, standout resume is a great way to convince potential employers of your value as an employee. If you're a marketing professional looking to learn some tips about how to polish up your resume to find a new job, then this article is for you.

In this article, I'll tell you the top three skills you need to highlight on your marketing resume, offer tips for how to make your marketing resume for successful, and answer some frequently asked questions about marketing resumes. I'll also provide two different marketing resume examples that you can view.

Hoping to become a flight attendant? If so, you're not alone. Every year, tens of thousands of people apply for the limited flight attendant job openings at airlines around the world. Flight attendant jobs are highly coveted and highly competitive.

As an applicant, it may seem overwhelming to figure out how to stand out from the crowd of thousands of other flight attendant applicants. In this article, I'll talk about how you can use your resume to get your foot in the door for flight attendant jobs. By the end of this article, you'll be ready to write your own flight attendant resume and get the airline job of your dreams!

Have you recently had the name "CBNA" appear on your credit report and are unsure what it means? If so, you’re not alone. Many consumers have had hard pulls on their credit report from CBNA, which most commonly refers to Citibank North America, but can also refer to the Credit Bureau of North America, Community Bank, N.A., or Comenity Bank.

In this article, I’ll talk about what seeing CBNA on your credit card means, what each of the companies associated with the acronym CBNA are, and what you should do if you find something unexpected on your credit card.

If you’re planning a trip to another country, you’ve probably spent a lot of time thinking about the airline you’ll fly, the hotel or AirBnB you’ll stay in, the food you’ll eat, and the fun new things you’ll get to experience. You might not, on the other hand, have thought too much about how you’ll get money on your trip.

Despite the fact that currency conversion is a decidedly less interesting travel topic than the best place to go zip-lining, it’s important to understand the costs associated with changing money. Currency exchange requires some time and effort, so it’s necessary to plan ahead or you risk getting stuck with heavy fees.

In this article, I’ll cover the basics of how currency exchange works and what you should consider when deciding where and how to change money.

At PrepScholar, we've written the best online ACT prep guides available, covering everything you need to know to improve your score on the ACT. They're all available right here on our blog, and we think they beat any book you can purchase. What's more, they’re completely free!

This guide—our Ultimate ACT Prep Guide—collects all of our most important ACT study guides and articles in one place. We’ll walk you through everything you need to know to ace the ACT and improve your college admission chances.

We'll start off by briefly going over how to use this guide. Then, we'll go section by section through the most critical pieces of information you'll need to know to get a high ACT score. Here's an outline of what this free ACT study guide includes:

The SAT Prep Black Book's first edition was one of the best resources for SAT Prep, and its second edition continues that legacy.

Read this guide for a detailed review of the Black Book's strong points and weaknesses. Also, find out how to integrate this book as part of a complete prep program (because, as we'll explain, it's nowhere near enough for most students).

An eye twitch may be a minor annoyance, but can it also signal the arrival of an enemy or a wealth of riches? Is there a meaning behind your twitching eye? Eye twitching myths exist around the world.

In this guide, we explain the most common left and right eye twitching superstitions then discuss what science knows (and doesn't know) about the causes of eye twitches. We end with tips that can help you get your eye to stop twitching sooner if it's bothering you.

Let's get started so you can learn what that twitching eye means.

When it comes to choosing a college major, pithy truisms and conflicting advice abound. But whose advice can you trust? In this no-nonsense guide, we'll help you figure out how to choose a major in college based on what's important to you.

After a brief introduction to the dilemma of choosing a major we'll reveal the most important part of choosing a major in college. Then we'll go over what work you should be doing to help you pick a major in a variety of situations—before college, during college, and if any special circumstances arise. Finally, we'll give some parting thoughts on major selection.

Choosing an ACT test date can be difficult because what works for one person won't necessarily work for someone else. Ultimately, whether a test date is good for you depends on how soon you want to start prepping, what your goal scores are, and whether you have any obligations around that time.

In this guide, we give you the pros and cons of all upcoming ACT test dates and explain which dates work well—as well as which ones don't work so well—for sophomores, juniors, and seniors.

A 30 ACT score is a solid goal to have for test day. But how difficult is it to get a 30? How many questions can you miss? And what kinds of schools can you get into with a 30?

In this guide, we teach you how to get a 30 on the ACT with our nine top tips, covering everything from starting your prep through picking answers on test day. In fact, the tips in this article will help you even if you're shooting for a higher or lower score, like a 32 or a 29.

After taking the TOEFL, you'll get four section scores and one total score on your TOEFL score report. But what exactly is the TOEFL total score? What kind of scoring scale does it use and how important is it to schools?

In this article, we'll explain the total TOEFL score and discuss whether it's possible to attain the maximum TOEFL score. After, we'll go over the importance of your total score and give you step-by-step instructions on how to set a TOEFL total score goal.

Getting into college is a great feeling — but having to spend money on SAT/ACT test prep? Not so great. Let’s be honest: most people would rather put their ACT or SAT money toward something a little more exciting.

But the good news is, you don’t need to spend all of your cash on test prep, as long as you know which resources to use and how to spend your money wisely. In this guide, we give you 12 tips and resources that are guaranteed to help you save money on test prep.

Need some info on conducting a head-to-toe assessment? Whether you are just looking for a quick head-to-toe assessment cheat sheet or a total guide to conducting a nursing head-to-toe assessment in a clinical setting, we’ve got you covered! We’ll start with a brief overview of the assessment process, then a quick head-to-toe assessment checklist. After that, we’ll do a deep dive on all the assessment steps, and wrap up with some example videos.