Answer:
Step-by-step explanation:
Going down by each column it would be 7,17,24
The next column 12,13,25
Next column 19,30,49
 
        
             
        
        
        
Answer: i think its just 1 
Step-by-step explanation:
 
        
             
        
        
        
The answer is b y=6 Use photonath if any more equations like this one
        
                    
             
        
        
        
Answer:
0.55
Step-by-step explanation:
diference= 25/100*2.20=0.55
 
        
                    
             
        
        
        
-28 is equal to positive 28