Question
If 8 people went to a party and each person shook hands at least one time. how many total hand shakes would there be?
Think about how many people the first person would shake hands with, how many people the second person would shake hands with, and so forth.
THANK YOU FOR YOUR HELP ABOUT MATH- GRACIELA AYALA
Think about how many people the first person would shake hands with, how many people the second person would shake hands with, and so forth.
THANK YOU FOR YOUR HELP ABOUT MATH- GRACIELA AYALA
Answers
8C2
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