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PLEASE HELP FAST ITS MULTIPLE CHOICE!
Joey bought 8 books. Some books cost $12 each the rest cost $18 each he spent a total of 108 which of the following system of linear equation could represent the given situation?

PLEASE HELP FAST ITS MULTIPLE CHOICE Joey bought 8 books Some books cost 12 each the rest cost 18 each he spent a total of 108 which of the following system of class=

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AlphaDiv

Answer: It's A

Step-by-step explanation: X + Y is the total books, which should equal 8. Some books treat them as X, while the rest treat them as Y. You end up with 12x+18y=108.

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