Wilmer went up the hill for X minutes at a speed of y kilometers per minute. Then he went down the same path at a speed of z kilometers per minute, and it took him w minutes.]Write an equation that relates the variables x, y, z, and w

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

Factor the polynomial by its greatest common monomial factor.