Answer:
x=−5
x= 31/21 =1 10/21= 1.476190476
2x+21
hope this helps
 
        
                    
             
        
        
        
Answer:
70:28
Step-by-step explanation:
70:28 because you just multiply 14 by both numbers and get your answer.
 
        
             
        
        
        
Answer:
hmmm
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Chantal and Trisha will have both traveled 105 miles in 20 minutes.
Step-by-step explanation:
 is distance in miles, 
 is time in hours.
The two equations are:


Set them equal to each other and solve for x:





Plug that back into the equations to confirm this 
 gives the same 
:


 
        
             
        
        
        
where is the rest of the question?
is that it?