Answer:
This is an open circuit
Explanation:
An open circuit I believe
It needs to be closed for the bulb to be turned on
 
        
             
        
        
        
445/100 - 5/4 = 445/100 - 125/100 = 320/100 = 16/5 = 3 1/5.
 
        
             
        
        
        
Answer:
hola me llamo bruno y tu?
Explanation:
pero yo soy de mexico