At a sale, a shoe store sold 8 pairs of shoes for a total of $256. each pair cost the same amount. what was the price of each pair of shoes?

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.

If square root x = -7, then x= -49 true or false

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12