Q: How much is 55 minus 14? A: 
Q: How much is 30 minus 15? A: 
Q: How much is 57 minus 14? A: 
Q: How much is 55 minus 11? A: 
Q: How much is 85 minus 14? A: 
Q: How much is 55 minus 44? A: 
Q: How much is 60 minus 19? A: 
Q: How much is 55 minus 14? A: 