4. Richard tosses a ball into the air. The function h(t) = -5t + 10t + 6 gives the approximate height h, in meters, of the ball t seconds after he tosses it. Does
the ball reach a height of 12 m?

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.