Which statement is true about the given expression? 3r2 – 11(2y + 1) + 4 a. the "3" in the first term is an exponent. ob. the "11" in the second term is a constant. c. the "2" in the second term is a coefficient. d. the "4" in the third term is a factor.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

When only separate discreet points are graphed it is called?

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.