Answer:
3
Step-by-step explanation:
Answer:
See attached image:
Step-by-step explanation:
I believe this is the question, you are looking for.
Hope this helps.
Answer:
yes
Step-by-step explanation:
Answer:
33 seconds
Step-by-step explanation:
Jack's handicap is the difference of their recorded times:
... 88 s - 55 s = 33 s
The question is asking 'how many different ways can we pair two diplomats to shake hand'?
The combination formula is given by:
We have n = 25 and r = 2
Substituting into the formula we have
handshakes