Answer:
Both are 72 do you need steps? 
 
        
             
        
        
        
Answer:
13
Step-by-step explanation:
We're trying to find the distance between points X and Y. Or the distance of X-Z plus Z-Y.
Lets find the distance of X-Z
6-2=4
Now lets find the distance of Z-Y
15-6=9
Now we add the distances
4+9=13
 
        
                    
             
        
        
        
Im in fifth grade too. that was on my homework it confused me so much
        
             
        
        
        
The answer is E hope this helps
        
             
        
        
        
3 pounds = 1.5 kilograms
so 9 pounds = 1.5 * 3 = 4.5 kilograms