PROS: Our country beleives in everyones freedom and so if we helped them it would be <em>constitutional.</em>
CONS: Some of our resources come from Russia and we would not have access to that if we interfeared. This would probably cause a world war. 
 
        
             
        
        
        
This is a question you should answer on your own since the answer of this question should be from your perspective.
        
             
        
        
        
Answer:
Each act may contain several scenes
 
        
             
        
        
        
That expression can be simplified by combining like terms.
Like terms are terms that have the same variable(s) and the same exponent(s).
The like terms are 7x and 9x.
You can combine like terms by adding the coefficients (the number in front of the exponent) together and then tacking on the variable at  the end.
7x + 9x = 16x
Add 16x back to the term that can't be combined (-8y), and the simplified expression is 16x - 8y
        
             
        
        
        
West of the mountains, year-round temperatures are mild, winters are wet, and summers are dry. East of the mountains, it is typically sunnier and drier throughout the year, winters are colder, and summers can be significantly hotter
hope this helps!