FR POINT and s*ck my B*LLS

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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?