If f(x)=2x-1 and g(x)=x^2-3x-2 find (f+g)(x)

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

Acylinder has volume 45π and radius 3. what is it’s height?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.