If x - 2y + z = 5 and -x + 3y - z = 2, then y = ?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three 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

Solve the system of equations y= 3/2 - 1, -x+ y =-3