9cm 5cm 13 cm equals what?​

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length