Q: How much is 75 minus 61? A: 
Q: How much is 93 minus 54? A: 
Q: How much is 75 minus 61? A: 
Q: How much is 75 minus 63? A: 
Q: How much is 85 minus 61? A: 
Q: How much is 75 minus 41? A: 
Q: How much is 81 minus 67? A: 
Q: How much is 75 minus 61? A: 