The difference between 94 and 49 is: 
The difference between 91 and 36 is: 
The difference between 99 and 49 is: 
The difference between 94 and 42 is: 
The difference between 74 and 49 is: 
The difference between 94 and 39 is: 
The difference between 98 and 43 is: 
The difference between 94 and 49 is: 