Mrs face has a class of 25 students. 11 of her students play Brood War only, while three play Brood War and Diaolo. Five of her students play no games at all. How many of her students play Diablo Only?

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?