“SAT Essentials – Math Fundamentals to Help You Prepare” S:1 E:4 Basic Plugging In Lesson

S:1 E:4 Basic Plugging In Lesson Because there are three different types of plug in problems scattered throughout the SAT it is important to know how to identify and differentiate between them. So let’s take a look at the following Basic Plug In problems. What do all of the answer choices have in common? VARIABLES.