Question

Which expression is equal to 9x + 4?

A 2(9x + 2)
B. 3(3r+4)
с. 3xx зx +2+2
D. 3x + 3x + 3x + 2+2

Answer 1

the correct answer is D

Explanation:

Answer 2

D.)

Explanation:

Combine Like Terms:

=3x+3x+3x+2+2

=(3x+3x+3x)+(2+2)

=9x+4

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