135k views
2 votes
I need help my parents locked me in my room untill I get this question

I need help my parents locked me in my room untill I get this question-example-1
User Alladinian
by
7.7k points

1 Answer

1 vote

Answer:

The answer is 18.

Explanation:

You would simplify the exponents into 9 - (-9) which you would add because of the symbols.

User Rithesh Rao
by
8.1k points