Answer:
A,D,E
Step-by-step explanation:
I just took the quiz.
 
        
                    
             
        
        
        
The answer is x <span> ≤ 6, i think</span>
        
                    
             
        
        
        
Step-by-step explanation:
 let X = speed of slow bicycle rider
2x=speed of fast bicycle rider
3(x+2x)=72
X=8mph(slowest bicycle rider)
2x=16mph(fastest bicycle rider)
 
        
             
        
        
        
5x7= 35
35> (greater than) 8