The length of a rectangle is 3 centimeters longer than the width. The perimeter of the rectangle is less than 15cm.

Kinu wants to buy topsoil for a section of her garden that has the dimensions shown in the figure. each bag covers 2 square yards. how many bags of topsoil should kinu buy? explain how you found the answer.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression