Atheater charges $5 for student tickets and $7 for adults tickets. they sold 75 tickets for a total of $425. which set of equations can be used to determine x, the number of students tickets sold, and y, the number of adult tickets sold?

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?