7. Give two reasonable estimates (within an error of 10) for 1270 -- 3.

How do you convert 1.27 to a percentage

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

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm