Answer:
A: 11x+4
Explanation:
We have the expression:
2x+4+9x
We can simplify this expression by combing like terms. We have 2 terms with variables, 2x and 9x. We can add them together.
(2x+9x)+4
11x+4
So, A is the correct choice.
Combine like terms
2x+9x +4
11x +4
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