kakkakak5312 kakkakak5312
  • 25-11-2022
  • Biology
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at a recent math seminar, 9 mathematicians greeted each other by shaking hands. which of the following scenarios is a mathematical impossibility?

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fIuffee
fIuffee fIuffee
  • 25-11-2022

Answer: Each person greeted exactly 7 people.

Explanation:

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