A quantity x is distributed with density function p(x) = 0.03125(8 − x) for 0 ≤ x ≤ 8 and p(x) = 0 otherwise. Find the mean and median of x.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

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.