elenasoaita
30.01.2020 •
Mathematics
All of the following are equivalent except
a) 7x^2
b) 4x + 3x
c) (4 + 3)x
d) 7x
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Ответ:
the others would equal 7x
Ответ:
38
Step-by-step explanation: 7*2=14 9*2=18 3*2=6
14+18+6=38