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There are 20 students on the school's student council. A special homecoming dance committee is to be formed by randomly selecting 6 students from student council. How many possible committees can be formed?

Respuesta :

The correct answer for the question that is being presented above is this one: "B. 38,760." 

Here is how to solve this problem.

n!/r!(n-r!) = 20!/6!(20-6)! = 77520 

B. is the correct answer


Here are the following choices:

A. 5,040 

B. 38,760

C. 390,700,800 

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