The difference between 89 and 30 is: 
The difference between 94 and 75 is: 
The difference between 87 and 30 is: 
The difference between 89 and 30 is: 
The difference between 49 and 30 is: 
The difference between 89 and 30 is: 
The difference between 95 and 36 is: 
The difference between 89 and 30 is: 