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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?

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

How do you put-4,-2,3,7,6 in order from least to greatest