Can someone help me out with this one plz???

He concluded that a heavier object dropped from the same height as a lighter object will land

Which expression is equivalent to the expression shown?

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.