Solve the equation 506x - 92y + 90 = 498 - 4x + 6y

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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

For the feasibility region shown below find the maximum value of the function p=3x+2y