celestemorrell5 celestemorrell5

05-01-2017
Mathematics

contestada

All of the following are equivalent except _____.
A) 7x^2
B) 4x + 3x
C) (4 + 3)x
D) 7x

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Аноним Аноним

05-01-2017

answer is A) 7x^2

...............................................
the others would equal 7x

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