jason used 1-foot square tiles to cover the floor of a rectangular hallway. He used 12 tiles in all. which could NOT be the perimeter of the hallway?

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.

Find the missing factor. write your answer inexponential form.9^2=9^4×

If two parallel lines are cut by a transversal, interior angles on the same side of the transversal are supplementary. a. always b. sometimes c. never