18:27 = 2/3
18/9 = 2
27/9 = 3
9 is the greatest common factor.
1320 ways
This can be solved using something called permutation. There are 12 possible swimmers that can be in first place. After that, 11 swimmers left to be in second place. Finally there are 10 swimmers left for third place. Multiply these together you get 12•11•10=1320. Hope this helps!!
Answer:
9x+2
Step-by-step explanation:
Answer:
Infinity
Step-by-step explanation:
It is possible for the coin to endlessly fall on tails, so there are infinity different outcomes.
Tell me if I'm wrong :)
Answer:
1/2
Step-by-step explanation:
I just did the problem on edgenuity.
