A ball was thrown from the top of a cliff. It reached a maximum height of 64 feet two seconds after it was thrown, and it hit the ground four seconds after it was thrown. How tall was the cliff? please I need help

what i would say the best answer is a. 40.5

96 39 cause 135 -96=39 im smart (i used a calculater)

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant

b.   e = 7.5h

hope this , lovely!