amcruz004 amcruz004

11-09-2017
Mathematics

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david counts the quarters in his change jar. He has 24 more quarters than his brother Rob. if r is the number of quarters Rob has, which expression represent the number of quarters and david and Rob have it all

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RySwim14 RySwim14

11-09-2017

Rob has R quarters, and David has R + 24 or 24 more than rob, so together they have 2R+24

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