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Mathematics, 01.07.2021 23:50 dward5823

SOMEONE HELP ME PLEASE Decide if the following scenario involves a permutation or combination. Then find the number of possibilities.

There are 70 people at a meeting. They each give a Valentine's Day card to everyone else. How many cards were given?

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SOMEONE HELP ME PLEASE Decide if the following scenario involves a permutation or combination. Then...

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