Q: How much is 85 minus 73? A: 
Q: How much is 51 minus 25? A: 
Q: How much is 84 minus 73? A: 
Q: How much is 85 minus 74? A: 
Q: How much is 95 minus 73? A: 
Q: How much is 85 minus 23? A: 
Q: How much is 90 minus 78? A: 
Q: How much is 85 minus 73? A: 