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04-12-2019
Mathematics

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If 4 items are chosen at random without replacement from 7 items, in how many ways can the 4 items be arranged, treating each arrangement as a different event (i.e., if order is important)?

A. 35
B. 840
C. 5040
D. 24

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04-12-2019

Answer:

840

Step-by-step explanation:

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