The equation h(t)=−16t2+78t+45 gives the height of a firework, in feet, t seconds after it is launched from a platform. what is the height of the platform? enter your answer in the box.

45ft

should be it took the test

table 1

step-by-step explanation:

1-16

2-32

4-64

8-128

all multiples of 16

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation: