Answer:
12
Step-by-step explanation:
i think that is right 
 
        
                    
             
        
        
        
Answer:
c
Step-by-step explanation:
 
        
                    
             
        
        
        
You multiply like terms first, which means -2/3x*-x. It becomes 2/3x*3y. The coefficient of x is 2/3. The coefficient of y is 3. You can’t combine them because they are not like terms with the variables.
        
             
        
        
        
OPTION A is the correct answer.