How many ;-cup servings are in 7 cups of raisins? A.12

B.14

C.35

D.140
Need this for math Galileo

Two lines parallel to a third line are parallel to each other. always sometimes or never

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?

Extra points! find the missing dimension! need asap