Between 11pm and 8:36am the water level in a swimming pool decreased by 6/35 in. Assuming that it decreased at a constant rate. How much did the water level drop each hour?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0

How many degrees are there in the central angles in a circle