shineperl143own5li shineperl143own5li

29-11-2017
Mathematics

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18c - 27d = ?
A) 18(c - 27d)
B) 9cd
C) 27(18c - d)
D) 9(2c - 3d)

Respuesta :

choixongdong choixongdong

29-11-2017

18c - 27d = 9(2c - 3d)

answer
D) 9(2c - 3d)

hope it helps

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