1.11×10^2 divided by 2.9×10^3

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.