My homie is lookin for his girl modesty

The heaviest 16% of all men in weight weigh more than how many pounds ?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Someone me what is the area of this figure? 18m 18m 8m 16m