Which ordered pair (a, b) is the solution to the given system? 2a - 5b= 1
3a + 5b = 14

(1, 3)
(3, 1)

(29/5, 15)
(15, 29/5)

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