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Adult tickets for a play cost $13 and child tickets cost $10. If there were 22 people at a performance and the theater collected $277 from ticket sales, how many adults and how many children attended the play?

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what is the simplest polynomial equation that has roots 1-2i and -3? A painting increases in value through linear appreciation at the rate of $75,000 per year. If the starting rate and original value of the painting was $650,000 then (1) Find the li