The difference between 79 and 35 is: 
The difference between 76 and 39 is: 
The difference between 77 and 35 is: 
The difference between 79 and 37 is: 
The difference between 99 and 35 is: 
The difference between 79 and 25 is: 
The difference between 80 and 36 is: 
The difference between 79 and 35 is: 