A pile of newspapers in Ms. Clark's room was 7/13 inches
high. If the pile increased in
height by 4/1 2 inches each week. What is the height of the pile after 4 weeks
week. What is the height of
the pile after 4 weeks?

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