600mg of liquid to be given u have 100mg/5ml how many mp4 would u give

Evaluate the following expression 1/3^2

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

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