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The resale value of a textbook decreases by 25% with each previous owner. A new textbook is sold for $85. Which function
represents the resale value of the textbook after x owners?

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.

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.