Find the radius of a sphere with a volume of 4.5π
cubic centimeters.

Reflect the point (7,0) across the y-axis

Is the square root of 4 plus the square root of 16 rational?

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.