18, you have 3 choices for the bottom because you can't use the small one, 3 choices for the next because you can now use the small one, 2 for the next and finally 1. You multiply all of them to get 18
        
             
        
        
        
Answer:
$7 
Davon charges $7 per hour of rental
 
        
             
        
        
        
Answer:
✓32
or
4✓2
or
5.66
Step-by-step explanation:
That's the answer. Hope it helps