71.67 ft would be the answer i think haha
        
             
        
        
        
Answer:
A
Step-by-step explanation:
it intersects x axis at three points. 
if my answer helps please mark as brainliest. 
 
        
                    
             
        
        
        
Answer:
two is the number 
Step-by-step explanation:
i think that
 
        
                    
             
        
        
        
Answer:
117.3
Step-by-step explanation:
7*4=117.29=117.3
 
        
             
        
        
        
For (A.) Get a common denominator, 40/12 - 9/12 = 31/12 or (2 and 7/12)
For (B.) Get a common denominator, 24/15 - 10/15 = 14/15 (Simplified)
For (C.) Get a common denominator, 51/30 - 25/30 = 26/30 or (13/15)
For (D.) Get a common denominator, 14/6 - 9/6 = 5/6 (Simplified)
Hope this helps! 
PS: (Rate me brainliest?)