What is the value of thi expression when d=3?
7d2+10=

a: 63
b: 52
c: 31
d: 73

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?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.