Answer:
0.3
Step-by-step explanation:
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What do you need help with I can’t read the thing
48.012001 is the answer to this problem
Answer:
A. r!
Step-by-step explanation:
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:

Permutation of n things taken r at a time

Combination of n things taken r at a time:

Division:

So the correct answer is:
A. r!
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