Solve by factoring
15x^2 - 25x =0

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.