Only answer if you’re sure. Need FULL equation. Will give thank you :)

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

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

What’s 8y+48 and factor each expression completely