Please help ASAP!
5−p+6=−8

Simplify the expression. enter the correct answer.

Question 5 spring semester final exam math evaluate

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