Chelsey ordered two sizes of her school picture. She ordered a picture that was 8" by 10" and a picture that was 4" by 5". What is the scale factor that the larger picture was reduced by? Express your answer as a decimal.

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