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Write two subtraction equations that are equivalent to 5 + 12 = 17.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

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?