Can anyone help me out

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

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