Answer:
r = c/x
Step-by-step explanation:
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
<span>What do you have to select? tell me what u have to select and i can help you</span>
A point has D) zero dimensions
9/15 becomes 90/15 but now u have a point on ur answer so it would be .6 as 15 times 6 equals 90