the profit earned by selling a quantity of x+2 of a product is given by the expression x^4-x^3-24. what is the average profit per unit of the product sold

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.