Hi im maddie im only in 5th grade tgo but it says to express nine thousandsths as a decimal

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

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

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air