What is 1/2 divided by 1/3

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

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

When solving a logarithm equation, how do you find the missing variable ?