Q: What is 79 minus 45? A: 
Q: What is 99 minus 76? A: 
Q: What is 79 minus 45? A: 
Q: What is 79 minus 48? A: 
Q: What is 99 minus 45? A: 
Q: What is 79 minus 35? A: 
Q: What is 83 minus 49? A: 
Q: What is 79 minus 45? A: 