For the next six month period sammy wants to calculate the monthly deviation for the average

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Which expression is equivalent to -12(3x-3/4)