Q: What is 78 minus 52? A: 
Q: What is 57 minus 18? A: 
Q: What is 76 minus 52? A: 
Q: What is 78 minus 54? A: 
Q: What is 78 minus 52? A: 
Q: What is 78 minus 22? A: 
Q: What is 80 minus 54? A: 
Q: What is 78 minus 52? A: 