Cynthia Besch wants to buy a rug for a room that is 20 ft wide and 27 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 450 square feet of carpeting. What dimensions should the rug have?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

The product of sin 30 degrees and sin 60 degrees is same as the product of