Can someone help me solve this

The perimeter of the rectangle is 120 feet. if the length of the rectangle is ten feet more than the width ,what are the dimensions (length and width) of the rectangle?

The first several steps of evaluating (−2) (3 4 7 ) are shown, including the distributive property. (−2) (3 4 7 )  = (−2) ( 3 + 4 7 )  = (−2)(3) + (−2) ( 4 7 )  = (−6) + ( −8 7 ) what is (−2) ( 3 4 7 )

Which statements accurately describe the function f(x) = 3(16)3/4? check all that apply.