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Mathematics 4 Online
OpenStudy (daniiii2020):

Fan and medal! Thank you so much♥ How many different ways can a coach select the captain and co-captain of a team from a group of 20 people? A. 40 B. 160 C. 380 D. 420

OpenStudy (daniiii2020):

My answer is C. Am I right?

OpenStudy (sparrow2):

19*20=380 c.yes

OpenStudy (daniiii2020):

@sparrow2 thank you!

OpenStudy (daniiii2020):

@sparrow2 can you check another answer for me too?

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