Question

In the following which are not like terms. 

2x, 5x, 3x

3x², 5x², 3x²

3x², 5x, 9x²

a, b, c

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Answer 1

$\huge\mathcal{❥︎Answer}$

a, b, c

Answer 2

is dishes in waiting or something else for you to get here jd sorry for the