a local band sells out for their concert. they sell 1135 tickets for a total purse if $28132.50. the tickets were priced at $20 for student tickets, $22.50 for children, and $29 for adults. if the band sold twice as many adult as children tickets, how many of each type was sold?

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces