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Mathematics 10 Online
OpenStudy (kayley01):

Four out of 9 performers will be chosen to stand in a row on stage. How many ways can the 4 performers stand in a row? A. 362,880 ways B. 347,760 ways C. 15,120 ways D. 3024 ways

OpenStudy (anonymous):

3024 I answered how to do this on your question the first time you asked.

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