WT is white T shirts
BT is blue T shirts, and WT=3BT
 WT+BT=48
 3BT+BT=48
 4BT=48
 BT=12 so WT =3×12=36
 
        
             
        
        
        
It depends on your Divisor, Product, or Value. There is just not a gaven value for X or X=0
 
        
             
        
        
        
Yes you are right . In any triangle the 3 medians intersect in one point called centroid
        
             
        
        
        
This would =65. any more questions feel free to ask :) happy to help out