Is 5901 and natural, integer, rational or irrational

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.

Write and solve a real word problem that involves determining distance on a coordinate plane

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?