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1 April, 07:23

3) AC = 25, BC = 2x - 7, and AB = 2x - 12.

Find AB.

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  1. 1 April, 09:10
    0
    Answer: 2x-7 + 2x-12 = 25

    combine like terms

    4x-19=25

    +19

    4x=44

    4 / 4

    divide on both sides

    and X=11

    now you can put X back into the equation.

    AB = 2 (11) - 12 ... which ends up equaling 10.

    you're welcome
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