I don't want the answer, but I want to know how you got that answer. 4n + 5n + 15 = 5n + 7n

The answer should be like this: X = Constant

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

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