Please answer A-D

The average price of a ticket to a baseball game can be approximated by p(x) = 0.03x + 0.52x + 5.19, where x is the number of years after 1991 and p(x) is in dollars. a) Find p(5). b) Find p(15). c) Find p(15) - p(5). p(15) - p(5) d) Find 15-5 , and interpret this result. a) p(5) = (Simplify your answer.)