3(X+B) = 18 what is the value of x

If the measure of xyz is 81 what is the measure of yz

What are the steps to solving the inequality 3b + 8 ≥ 14?

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