The difference between 85 and 42 is: 
The difference between 89 and 51 is: 
The difference between 87 and 42 is: 
The difference between 85 and 41 is: 
The difference between 85 and 42 is: 
The difference between 85 and 62 is: 
The difference between 92 and 49 is: 
The difference between 85 and 42 is: 