Q: What is 72 minus 46? A: 
Q: What is 74 minus 40? A: 
Q: What is 79 minus 46? A: 
Q: What is 72 minus 41? A: 
Q: What is 82 minus 46? A: 
Q: What is 72 minus 16? A: 
Q: What is 79 minus 43? A: 
Q: What is 72 minus 46? A: 