Write an expression so that the product of a whole number and a decimal is 0.28

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w