linh9181 linh9181

11-04-2020
Mathematics

contestada

A group is having a business meeting with 11 people and everyone wants to shake each others hand before they leave the meeting How many handshakes are possible in a group of 11 people?
A. 55
B. 100
C. 110
D. 121

Respuesta :

ajblanchard30 ajblanchard30

25-04-2020

Answer:

kl]

Step-by-step explanation:

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