Respuesta :

The question is incomplete. The correct question is written below.

Simplify the expression: ab + 2ab - b + 9

A) 3a + 9

B) 3ab - b + 9

C) 2ab + 9

D) 3ab - (b + 9)

To find:

The simplified expression

Solution:

ab + 2ab - b + 9

Add like (similar) terms.

(1 + 2)ab - b + 9

3ab - b + 9

Therefore, the simplified expression is 3ab - b + 9 .

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