A key code must contain 4 numerals. There are 10 numerals available. Using
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:
B, 210
Step-by-step explanation:
there is 10 options for the first one, 9 option for the second, 8 options for the third and 7 for the last. 10*9*8*7=5040, which is d
 
                                
             
                    
              
              
                
                
First number can be 1 out of 10
Second number can be 1 out of 9 
Third number can be 1 out of 8
Fourth number can be 1 out of 7
Total combinations = 10 x 9 x 8 x 7 = 5,040
The answer is D. 5,040
 
                                
             
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where is the question sir??
 
        
             
        
        
        
        
The answer is 2.36 :) :) :) :) :)
        
                    
             
        
        
        
        
Answer: The point of intersection is (0,4).
Step-by-step explanation: