What’s the ratio of the surface area?
20:4
4:1
16:1
64:1

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.

Select the correct answer and solve for y

The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population