All you do is measure it with a ruler and for every 1 cm you get multiply it by 8.5ft. 
so for example if you got 6cm then you would multiply it by 8.5ft and your answer would be 51ft.
        
             
        
        
        
we just did this in math- 
 
        
             
        
        
        
Answer:
2 hours = 4 * 30 minutes
30 * 3 = 90
90 * 3 = 270
270 * 3 = 810
810 * 3 = 2430
So after 2 hours you will have 2430 bacteria cells.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
X= 6! 
Step-by-step explanation:
7 is half of 14
6 is half of 12 
Have a great day!
 
        
             
        
        
        
The answer is 6 I think because of how I shows up in the graphs