2. (08.05, 08.06 mc)
part a: the area of a square is (9x4 - 12x
part b: the area of a rectangle is (25x4 - 1
(10 points)

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125