Mathematics, 19.07.2019 08:00 quianna410

Matt charges $9 per hour to babysit. he babysat friday night for 5 hours, and then he babysat again on saturday. he earned a total of $99. for how many hours did matt babysit on saturday? choose two answers: one for the equation that models this situation, and one for the correct answer. a. equation: 9(5+x)=99 b. equation: 5(9+x)=99 c. equation: 6 hours d. equation: 11 hours

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Matt charges $9 per hour to babysit. he babysat friday night for 5 hours, and then he babysat again...