marisol4079 marisol4079

22-12-2017
Mathematics

contestada

B is a midpoint of AC. Find the length of AC. Round to the nearest hundredth if necessary AB = 9x - 6 BC = 4x + 7

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LowkeySmokeyYe LowkeySmokeyYe

30-12-2017

9x-4x=5x
6+7=13
13×5=65

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