A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function h(t)= 80t-16t^2. What is the maximum height that the ball will reach? Do not round your answer.
Height: feet

step-by-step explanation:

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13

0.5?

hope your goes well, here's a turkey

-thekoolkid1o1

there were only 2 presidents that were under the age of 45. theodore roosevelt, and jfk, that makes 5%