First one I think I really don’t know
        
             
        
        
        
Answer:
1/3 = 2/6 
2/6 + 2/6 = 4/6 = 2/3 
2/3 or 4/6 is your answer. You should probably go with 2/3 b/c that is the most simplified!
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
n=12
Step-by-step explanation:
5/6n=10
*6      *6
5n=60
n=12
 
        
                    
             
        
        
        
1 1 9 . 6 5
1 is the the hundreds place
1 is the tens place
9 is the ones place
6 is the tenths place
5 is the hundredths place
        
             
        
        
        
Answer:
This system has one answer.
Step-by-step explanation:
This system only has one answer which are: x=1  y=2
Hope this helped! :)