A group of friends are launching water balloons off a building. The function f\left(t\right)=-16t^2+16t+20 represents the height (in feet) of a water balloon t seconds after it is launched. (a) The water balloon was feet off the ground before it was launched. (b) It took the water balloon second(s) to reach its maximum height. (c) The maximum height the water balloon reaches is feet. (d) The water balloon was in the air for seconds.A group of friends are launching water balloons off a building. The function f\left(t\right)=-16t^2+16t+20 represents the height (in feet) of a water balloon t seconds after it is launched. (a) The water balloon was feet off the ground before it was launched. (b) It took the water balloon second(s) to reach its maximum height. (c) The maximum height the water balloon reaches is feet. (d) The water balloon was in the air for seconds.