day4150 day4150

12-02-2021
Mathematics

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an election ballot asks voters to select three city commissioners from a group of twelve candidates. in how many ways can this be done?

Respuesta :

12-02-2021

Answer:

Step-by-step explanation:

Since order does not matter [tex]_{12}C_3\\ \\ \frac{12!}{3!9!}\\ \\ 220[/tex]

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