Which expressions show how to calculate the volume
of this prism? Check all that apply.
2(12 +21+28)
3(4) + 7
3(7)(4)
407)(3)
12(7)
21(28)
7 cm
4 cm
3 cm

Find |−5|. a. −5 b. 5 c. one-fifth d. –one-fifth !

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

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.