Answer:
-2
Step-by-step explanation:
remove 3 from 1 and are left with negative 2
 
        
                    
             
        
        
        
Hello there!
So, as we see that 42 is more than the denominator, so, we would have to see by how much it would be over.
40-42=2.
So, sense we have an whole number which would be (1)
Your answer: 
 
 
        
        
        
No change in area if sides of rectangle are equal.
Hope this helps.
 
        
             
        
        
        
Answer:
A=B maybe ...
 what is that symbols of a and b
 
        
             
        
        
        
Answer: g=3/56
Hope this helps you