Mr. salvi makes car payments of 489.95 each month. how much does mr. salvi spend on car payments in 12 months?

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 is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal