The difference between 43 and 11 is: 
The difference between 37 and 14 is: 
The difference between 43 and 11 is: 
The difference between 43 and 12 is: 
The difference between 83 and 11 is: 
The difference between 43 and 31 is: 
The difference between 51 and 19 is: 
The difference between 43 and 11 is: 