Answer:
10000 options
Step-by-step explanation:
There are 10 options of digit from 0 to 9. It means there are 10 options for the first slot, 10 for the 2nd slot, 10 for the 3rd slot, and 10 for the last slot of each of the 4 slots of the password. For all 4 passwords the total amount of choices would be

 
        
             
        
        
        
Answer:
x= 36 and y= 9
Step-by-step explanation:
because I said so. jk math
 
        
                    
             
        
        
        
Angela purchased 4 casual shirts and 6 dressy shirts. 
$25 × 6 = $150
$18 × 4 = $72
$150 + $72 = $222
hope this helped :)
        
             
        
        
        
Answer:
B) 5.5
Step-by-step explanation:
 
        
             
        
        
        
12. If this isn't right, please tell me and I will fix it. 
Step-by-step explanation: