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Mathematics, 26.02.2021 01:00 haylieshaven1

Adrian and Alexa had been teaching for a total of 36 years, Charles and Alexa had been teaching for a total of 22 years, and Charles and Adrian had been teaching for a total of 28 years.. How long had each been teaching?

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Adrian and Alexa had been teaching for a total of 36 years, Charles and Alexa had been teaching for...
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