Answer:
x-3y-z
Step-by-step explanation:
separate common terms and add them
1/2x+3/4x=1x
-2y-y=-3y
2z-3z=-1z
1x-3y-1z
 
        
             
        
        
        
Answer:
Use your protractor to draw the lines 
Step-by-step explanation:
You worked out the angles, so using the centre point as the middle and the line underneath France as your starter line, do 108° sector for Spain, then a 90° for Greece and a 12° for Others
 
        
             
        
        
        
Answer:
The interest if for evey one year it 280 dollars
 
        
             
        
        
        
Answer:
I think D. but I'm not sure