What algebraic expression is, a to the 3rd power, increased by the product of 5 and c?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !

To decrease an amount by 16% what single multiplier would you use