Initially there were 120 cookies on display at the bakery. There were only 84 left four hours later. determine the rate of change in cookies per hour

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.