Frodo goes to New Army and buys two pairs of jeans for $19.99 each, 3 shirts at $7.99 each, and a pack of socks for $5. He has a coupon for 25% off his entire purchase. Sales tax is 7 3/4%. What is the total cost after the discount and tax?

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

3.4a=57.8 what is the the value of a

Which ordered pair is a solution of the equation? 2x+3y=10