a rectangular poster is three times as long as it is wide a rectangular banner is five times as long as it is wide both the banner and the poster have perimeters of 24 in what are the lengths and widths of the poster and the banner?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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.

During how many months was the difference between the number of days with homework and with no homework greater than 6?