Elise, jason, kirk, bev, jim, and carla competed in a big chess tounament

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer