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OpenStudy (anonymous):
You want to watch two movies from a stack of seven movies. How many possible arrangements of movies are possible?
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OpenStudy (anonymous):
\[7\times 6 \]
OpenStudy (anonymous):
You can watch the first movie in 7 ways and the second one in 6 ways.
OpenStudy (amistre64):
you can choose the first move to watch in 7 ways .... lol
OpenStudy (amistre64):
i just had a thought on how i would watch the same move in 7 different ways is all
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