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Ashley has 10 pens and 10 pencils. she chooses 6 of them at random. how many different combinations of 6 items are possible?
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Ashley has 10 pens and 10 pencils. she chooses 6 of them at random. how many different combinations of 6 items are possible?

User NewPtone
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6 votes

Answer:

20

Explanation:

User Faruk Toptas
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