Answer:
B
Step-by-step explanation:
Answer:
hope this helps
Step-by-step explanation:
3*2 * 1 = 24 ways . It is called arrangement or permutations, while if you need to group some objects it is called combination and there we need to consider unique groups only.
Answer:
The correct answer is D.
Step-by-step explanation:
just multiply the original function by the factor 3.
There are 30 players in the tournament
Answer:
69 hours
Step-by-step explanation:
just subtract 72-3 and 69 is the answer