Seven students worked together on a project. How many ways can their teacher choose four to present the project?

Question

Seven students worked together on a project. How many ways can their teacher choose four to present the project?

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Claire 3 months 2021-10-17T03:30:16+00:00 1 Answer 0 views 0

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    2021-10-17T03:31:54+00:00

    Answer:

    the answer is 12 ways that she can choose four to present.

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45:7+7-4:2-5:5*4+35:2 =? ( )