The difference between 78 and 49 is: 
The difference between 75 and 22 is: 
The difference between 79 and 49 is: 
The difference between 78 and 41 is: 
The difference between 88 and 49 is: 
The difference between 78 and 29 is: 
The difference between 79 and 40 is: 
The difference between 78 and 49 is: 