Find the dimensions of a rectangle with a perimeter of 72 cm if the length is 8 cm less than three times the width.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

The product of (7x-2) and (20-3x)/4. when x=4