Madisonclarke273 Madisonclarke273
  • 19-04-2016
  • Mathematics
contestada

keiko has seven colors of lanyard. she uses threee different colors to make a key chain. how many different combinations can she choose

Respuesta :

minimonopoly
minimonopoly minimonopoly
  • 19-04-2016
The answer is 21 different combinations
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