Answer:
15 is right ans
Step-by-step explanation:
 
        
                    
             
        
        
        
So 5 1/2ft is 5.50ft u have 5.35ft so 5 4/10 is 5.40ft and u have 5.5ft so the shortest one is 5.35ft
-1/5 is -.2 and -2/3 is -.66  repeated and u have 2 and u have .4 so it would be
-2/3,-1/5,0.4,2 is ure answer
        
             
        
        
        
Answer:
216x
Step-by-step explanation:
- Write it out:   
  
- Add in x: 216x
I hope this helps!
 
        
                    
             
        
        
        
Answer:
a=-4
b=2
c=7
so therefore a*b*c=-4*2*7
 
        
             
        
        
        
Answer:
Yes
Step-by-step explanation: