Two students, Zachary and Anthony, line up one behind the other. How many different ways can they stand in line?

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Two students, Zachary and Anthony, line up one behind the other. How many different ways can they stand in line?

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Lệ Thu 3 years 2021-08-17T04:57:45+00:00 2 Answers 24 views 0

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  1. bonexptip
    0
    2021-08-17T04:58:58+00:00
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    2

    zach after anthony
    or
    anthony after zach

  2. Nho
    0
    2021-08-17T04:59:13+00:00
    Reply

    Answer: only 2 ways

    Explanation:
    Zachary can only be in front of Anthony or either behind, since only one can be in front of the other, or behind.

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