Q: How much is 87 minus 35? A: 
Q: How much is 24 minus 23? A: 
Q: How much is 87 minus 35? A: 
Q: How much is 87 minus 36? A: 
Q: How much is 57 minus 35? A: 
Q: How much is 87 minus 25? A: 
Q: How much is 90 minus 38? A: 
Q: How much is 87 minus 35? A: 