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OpenStudy (anonymous):
Jon and Lexi are playing a marble game. According to their rules, 4 points are awarded for each red marble collected and 2 points are awarded for each blue marble collected. Which expression represents Jon's total score if he has r red marbles and b blue marbles?
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OpenStudy (amistre64):
the one on the left?
OpenStudy (amistre64):
4r+2b = t maybe
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