Answer:
the minus can get inside the brackets
Step-by-step explanation:
 -2(n-3)= 2(3-n)= 6-2n
 
        
                    
             
        
        
        
Answer:
more information?
Step-by-step explanation:
this question just confuses me a little bit
 
        
             
        
        
        
Use your pemdas! so you do the parentheses first
 then move on to the exponent. 
then multiply.
 the answer would be whatever 9 times (37/3) is