A real estate agent works on a 10% commission. What is her commission on a house that she sold for $443,700? Follow the problem-solving process and round your answer to the nearest cent, if necessary.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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.

Find the area of an equilateral triangle with a side of 6 inches