Q: How much is 47 minus 16? A: 
Q: How much is 45 minus 41? A: 
Q: How much is 47 minus 16? A: 
Q: How much is 47 minus 14? A: 
Q: How much is 57 minus 16? A: 
Q: How much is 47 minus 26? A: 
Q: How much is 50 minus 19? A: 
Q: How much is 47 minus 16? A: 