What is the area of a square traffic sign with side length of 24 in square inches? square feet?

How many $20 bills do you need to have to make $280

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.

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)