Please answer correctly math problemo #5

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

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Evaluate the expression. (9 + 5)(3 + 2)0