What is the area? help me out

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

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.