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Ashley wants to place two of her trophies on a shelf. If she has seven trophies, and the order she places them in does not matter, find the number of ways she can do this. HELPP!!!!!
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Ashley wants to place two of her trophies on a shelf. If she has seven trophies, and the order she places them in does not matter, find the number of ways she can do this.

HELPP!!!!!

User Muluken Getachew
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8.4k points

1 Answer

3 votes
put them in order the date you got them
User Nilani Algiriyage
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9.2k points
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