Answer:
13800
Step-by-step explanation:
The order of the members is important (because each selected member will receive a different position), thus we then need to use the definition of permutation.
There are 25 members, of which 3 are selected.

Evaluate the definition of a combination:

Answer:
i do not understand your question. do u want us to label from coldest to hottest?
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
I hope this helps