Sarah has 450 to pay for college textbooks, she expects to pay about 75 per book. her friend told her that 4 of them can checked out at the library for free. complete the equation below to find the total number of books that sarah can get for her classes

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.