All of the following expressions simplify to -4, except
-1 - 3
5 - (-9)
2(-2)
-8 + 4

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

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