Julie tips the ball over the net in a volleyball game. The graph shows the quadratic function that represents the height of the ball, in feet, when it is a horizontal distance of x feet from Julie.

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.