All apparel up to 99$ was discounted 15% and all apparel over 99$ was discounted 20%.The sales tax rate on all apparel is 8%.Marcus bought a pair of basketball shoes for 120$ and three pairs of shorts for 24$ each. If he gave the cashier 200$ how much change would he get back

Find the difference (8ab+a+2) - (3ab+6)

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)