The symbol ₁₂P₉ represents the permutations of 9 quantities out of 12.
By definition,

From the calculator,
12! = 479,001,600
3! = 6
Therefore
₁₂P₉ = 479001600/6 = 79,833,600
Answer: 79,833,600
Your answer will be 1/55 or A because, at the beginning of the problem it states "you are one of 55 people" ((:
8.992254284692088 is the radius I believe
<u>The probability that the marble will be blue if he shakes the bag and when you puts his hand into the bag, to move it around and probably he'll get the blue marble.</u>
<em>Hopefully, it correct.... :)</em>
Answer:
4/3
Step-by-step explanation:
9-1/8-2=
8/6=4/3