Seudónimo Seudónimo
  • 19-10-2016
  • Mathematics
contestada

18c - 27d = ?

A)   
18(c - 27d)

B)   
27(18c - d)

C)   
9cd

D)   
9(2c - 3d)

 

Respuesta :

Аноним Аноним
  • 19-10-2016
i hope this helps you



18c-27d


9×2c-9×3d


9 (2c-3d)



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