The difference between 44 and 30 is: 
The difference between 92 and 61 is: 
The difference between 42 and 30 is: 
The difference between 44 and 31 is: 
The difference between 84 and 30 is: 
The difference between 44 and 30 is: 
The difference between 50 and 36 is: 
The difference between 44 and 30 is: 