The difference between 45 and 22 is: 
The difference between 86 and 79 is: 
The difference between 45 and 22 is: 
The difference between 45 and 21 is: 
The difference between 65 and 22 is: 
The difference between 45 and 32 is: 
The difference between 51 and 28 is: 
The difference between 45 and 22 is: 