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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