Mrs. Pearl had $600. She spends half her money on clothes and gets $219 back from the cashier. Her brother gave her $637 and took away $230. How much money does she have?

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.