The difference between 77 and 46 is: 
The difference between 90 and 25 is: 
The difference between 77 and 46 is: 
The difference between 77 and 46 is: 
The difference between 77 and 46 is: 
The difference between 77 and 56 is: 
The difference between 80 and 49 is: 
The difference between 77 and 46 is: 