Soniayaritzarivera10
Soniayaritzarivera10 Soniayaritzarivera10
  • 01-06-2017
  • Mathematics
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Can someone help me with 21

Can someone help me with 21 class=

Respuesta :

omar110
omar110 omar110
  • 01-06-2017
b cuz we *3*3*3 to reach to n 7
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