cjmckee2001
30.03.2020 •
Mathematics
Which expressions are equivalent ?
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Ответ:
Ответ:
C & E
Step-by-step explanation:
C, 3 (2g-6h)
3 x 2g 3 x 6h
=6g =18h
E, -2 x (-3g + 9h)
-2 x -3, -2 x 9
= 6g =18h
Ответ: