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Mathematics 10 Online
OpenStudy (anonymous):

suppose you have 6 articles related to a topic for a research paper. how many ways can you choose 4 articles to read? a(30 b(720 c(360 d(15

OpenStudy (anonymous):

6 ways to choose the first article, then 5 ways to choose the second, 4 ways to choose the third and 3 ways to choose the fourth. Therefore, 6*5*4*3 = 360

OpenStudy (anonymous):

thank you so much!!

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