aking017 aking017
  • 09-10-2018
  • Mathematics
contestada

each person at a party shook hands with everyone else exactly once there were 66 handshakes how many people were at the party

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crimsonrush21 crimsonrush21
  • 10-10-2018

every person shook a hand once there were 66 handshakes so that means there were 11 people there


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