The length of a rectangle is 3 times it's width. if the perimeter of the rectangle is 144cm. find it's area

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box

Factor the polynomial expression x6 – x3 – 20