There may not be a more geeky holiday than Pi Day (March 13 AKA 3.14 AKA get it?). Whether you're in it for actual pie or you're embracing the day in all its geekdom, it's hard to deny how fun the day ...
On the ACT math section, questions are either self-contained or belong to an item set. But do not worry — even if you are unfamiliar with the term “item set,” these question types are not as daunting ...