The width of ben's rectangular family room is 3ft less than the length. the perimeter is 70 ft. which equation can be used to find the length l of the room? a.) 70=l-3 b.) 70=2l-3 c.) 70=2(l-3) or d.) 70=2(2l-3) ?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?