The owner of the “cd universe” website just bought 1000 cds by the same musical artist. each cd cost $6.45. cd universe decides to sell them to its customers for $12.95 each. what formula could be used to calculate the profit/loss, p, for selling n cds?

If you could answer these your a life saver

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field