Ok so i need with my homework. it’s 5 problems using factoring using the gcf. it’s the circled ones

Answer this question only if you know the answer! 30 points and

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

Hello can you me find all the products