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2007 AMC 10B Problem 2

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2007 AMC 10B Problem 2AMC 10 Step by Step
Name:                             Date: September 13, 2026
Functions · difficulty 1 of 5 · about 1 min · position P1-10

Define the operation ⋆\star by a⋆b=(a+b)b.a \star b = (a+b)b. What is (3⋆5)−(5⋆3)?(3 \star 5) - (5 \star 3)?

  1. A)

    −16-16

  2. B)

    −8-8

  3. C)

    00

  4. D)

    88

  5. E)

    1616

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