The difference between 78 and 73 is: 
The difference between 87 and 75 is: 
The difference between 78 and 73 is: 
The difference between 78 and 76 is: 
The difference between 98 and 73 is: 
The difference between 78 and 43 is: 
The difference between 84 and 79 is: 
The difference between 78 and 73 is: 