What is an equivalent expression to 9a+11+7a

30a, 19a+11, 23b-11a

Step-by-step explanation:

Given algebraic expression :

We need to find the expression which is equivalent to the given expression.

Solution :

We can rewrite this expression as,

This expression can't be combined as 11 doesn't have a term to combine with 16a.

Also, this matches with none of the given choices.

Hence, the equivalent expression would be ,

I hope this helps!

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Given,9a+11+7a

=9a+7a+11

=16a+11

Hence, the equivalent expression would be,