Redbox is running a one day special giving the customer 50 cents off per game. Mike’s sister wants to rest 1 DVD and some games. If she has $8.45 to spend at Redbox, how many games may she rent?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

What term makes it inconsistent y=2x - 4

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?