At a store, notebooks are marked up 78% from what the retailer paid for them. The cost of a notebook is represented by n.
Which of the following expressions does NOT represent the markup cost?

A. n + 0.78n

B. (1+ 0.78)n

C. 1.78n

D. 0.78n

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

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.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply