Vivian is at a fair in coachella valley, california. much of the valley lies below sea level. vivian has brought along an altimeter to measure her elevation at different places in the valley. vivian's first ride was on the ferris wheel. when she sat on the wheel at its lowest point, her altimeter read -9.6 feet. when she reached the top of the wheel, her altimeter read 12.3 feet.

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