So 5x=30 
then x= 30/5
and x=6 
so the answer is last one !
        
                    
             
        
        
        
8.473 is the correct answer
        
             
        
        
        
36,000 wing beats
60 sec= 1 minute 60*3=180sec/3minutes
180*200=36,000
        
             
        
        
        
Answer:
the answer is 44cm3
Step-by-step explanation:
you're welcome 
 
        
                    
             
        
        
        
Potential roots have the format
factors of the constant term
-------------------------------------
factors of the initial term
Here, 7/3 is the only possible root that has a 7 in the numerator and a factor of 9 in the denominator.
Verify that 7/3 is a root using synthetic division.