Evaluate - (np+r) if
np + r) if m = -32, n = 2, p = -8, and r = 4.

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)