Ali bought 3 cds that were each the same price. including sales tax, he paid a total of $34.50 . each cd had a tax of $0.60 . what was the price of each cd before tax?

What is the value of 1/3x + 7x when x = 5

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

Which of the following graphs could represent a cubic function?