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Please help!! Unit 7 lesson 7 geometry

Please help!! Unit 7 lesson 7 geometry-example-1

1 Answer

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Answer:

x=10

Explanation:

The triangles CAB and PMB are similar. And since each side of CAB is 2 times longer than the side of PMB, we can write the equation:

3x=2(x+5)

3x=2x+10

x=10

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