C, because when you add 45 on both sides, and then after that when you have to subtract 15 in both sides, you get 0 = 120.
 
        
             
        
        
        
Answer:
1200
Step-by-step explanation:
the information on it 
 
        
             
        
        
        
Answer:
I believe it is 5.25
Step-by-step explanation:
if you multiply 3 and 7 then divide by 4 you will get 1 fourth of 21 which is 5.25 !!
 
        
             
        
        
        
3 because it is a better Dona a toon