If 2/11x-2=-15/7 then

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

With alll of except for the 2 that i did already

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.