If you use a proportion, you'll get:

Then, you use cross products:

Then, you algebraically solve x:

The answer is 5/3 inches , or 1 5/13 inches, or 1.6 repeating.
 
        
             
        
        
        
6. Is 6MPH because 12M / 2H 
8. Is 40Seconds because 120 / 3
10. Is 113.3 seconds
        
             
        
        
        
Answer:
do u know the awnser?
Step-by-step explanation:
 
        
             
        
        
        
It’s either B or D.. now you have 2 hopefully this helps
        
             
        
        
        
So y^2 times 9^5 or
y*y means y times y so 
y*y*9*9*9*9*9 or 59049y^2