What should happen when a wall opening has a drop of four or more feet what should happen when a wall opening has a drop of four
 or more feet?
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
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Answer:
#1. x = 9
#2. y = 25
#3. x = 16
#4. x = 4.5
 
        
             
        
        
        
        
Answer:
no
Explanation:
Copper is a insulator and copper will not let electricity through
 
        
             
        
        
        
The answer is C. You must always yield right-of-way to emergency vehicles using a siren and flashing lights.
Hope this helps!!