Answer:
it's 22 I hope you got it right if not then i'm sorry
 
        
                    
             
        
        
        
Answer:
1+2, 1+4, 2+1, 2+3, 3+2, 3+4, 4+1, 4+3, 5+6, 5+8, 6+5, 6+7, 7+8, 7+6, 8+5, 8+7
Step-by-step explanation:
To be supplementary is to be equal to 180 degrees. 
 
        
                    
             
        
        
        
Answer:
1/2 a bag
Step-by-step explanation:
1/2 a piece is smaller than 1/2 a bag because the bag is bigger