9.1k views
5 votes
PLEASE HELP NO ONES ANSWERING SEE IMAGE BELOW

PLEASE HELP NO ONES ANSWERING SEE IMAGE BELOW-example-1
User Campbeln
by
6.7k points

2 Answers

6 votes

Answer:

Explanation:

A)16

B)25

C)121

User Mauget
by
7.3k points
4 votes

Answer:

(1.) 12

(2.) 20

(3.) 110

Step-by-step explanation: The first answer I'm going to use as an example. Because there is 4 people, one person who is shaking everybody's hands does not count. So we wouldn't count that person making the equation 4x3=12.

If we did add that person we would be basically saying that everyone is shaking their own hands as well as everybody else.

Because there is 4 people and even if you wrote this out on paper and put it out... like

1,2,3,4 showing the number of people and underneath it putting 3 and then adding it all up you would still get 12.

User SaphuA
by
7.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.