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stiv31 [10]
2 years ago
7

A signal can be formed by running different colored flags up a​ pole, one above the other. Find the number of different signals

consisting of 7 flags that can be made if 3 of the flags are​ white, 2 are​ red, and 2 are blue.
Mathematics
1 answer:
yan [13]2 years ago
3 0
Your question has been answered
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