Answer:
He can buy 5 DVD's. (Brainliest please)
1 I am just typing this because it makes me put 20 characters but the answer is 1
Answer: 42.25 feet
Step-by-step explanation:
We know that after "t" seconds, its height "h" in feet is given by this function:

The maximum height is the y-coordinate of the vertex of the parabola. Then, we can use the following formula to find the corresponding value of "t" (which is the x-coordinate of the vertex):

In this case:

Substituting values, we get :

Substituting this value into the function to find the maximum height the ball will reach, we get:

Answer:
p is 2.
Step-by-step explanation: