Solve for x
A=x - y - 5

Don't know how to find x given these segment lengths

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.

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?