The range of communication is about 55 meters.
        
             
        
        
        
-26 is not an inequality.  It's just a number.  Maybe there was 
another part of it that you forgot to copy.
        
             
        
        
        
Answer: The point of intersection is (0,4).
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The square root of 5 is 2.23, or just 2.
I hope I helped!
Step-by-step explanation: