you find out that you get a 20% off on your favorite sweater, and you also get an additional 30% off. does the store apply the discounts all at once or apply them sequentially? why would it make a difference?

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.

Which of the following is the result of expanding

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?