shorty555
shorty555 shorty555
  • 30-01-2018
  • Mathematics
contestada

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.

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courtneylear73 courtneylear73
  • 30-01-2018
put them in order the date you got them
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