The difference between 84 and 29 is: 
The difference between 85 and 75 is: 
The difference between 89 and 29 is: 
The difference between 84 and 21 is: 
The difference between 44 and 29 is: 
The difference between 84 and 19 is: 
The difference between 87 and 22 is: 
The difference between 84 and 29 is: 