The difference between 65 and 42 is: 
The difference between 96 and 37 is: 
The difference between 67 and 42 is: 
The difference between 65 and 44 is: 
The difference between 55 and 42 is: 
The difference between 65 and 42 is: 
The difference between 72 and 49 is: 
The difference between 65 and 42 is: 