Q: How much is 38 minus 17? A: 
Q: How much is 76 minus 60? A: 
Q: How much is 39 minus 17? A: 
Q: How much is 38 minus 13? A: 
Q: How much is 28 minus 17? A: 
Q: How much is 38 minus 27? A: 
Q: How much is 40 minus 19? A: 
Q: How much is 38 minus 17? A: 