H=64t-32t^2 find the maximum height attained by the obiect

Check the picture below.

so if we just find its vertex, we know how many feet it went up by its y-coordinate.

i think the amount would be $140.62

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58