Answer:
38 
Step-by-step explanation:
it is quite simple so try to solve it
 
        
             
        
        
        
2/7. 
2/7 + 5/7 =1 Just add the numerator if the denominator is the same
        
                    
             
        
        
        
Answer:
1.50x=18
Step-by-step explanation:
you need to figure out how many you can buy, so we will put x in there and it will all equal 18, therefore heres that equal sign. so yeh.
 
        
                    
             
        
        
        
The answer is no. Because solution (a,b) means x=a, y=b.and we have a-b=5.  And (b,a) would mean x=b and y=a but then x-y=b-a=-(a-b)=-5≠5. So  the pair (b,a) is not a solution.
        
             
        
        
        
When u all those 5 numbers together u get 354 so:
354/5= 70.8
70.8 is ur median