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If r = -4 find the value of 3r - 9.
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If r = -4 find the value of 3r - 9.
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Nov 5, 2017
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If r = -4 find the value of 3r - 9.
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Fremorie
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-21 ,because 3(-4) is -12 and -12 plus -9 is -21
Diego Betto
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Nov 12, 2017
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Diego Betto
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