Answer:
Okay I can help you to do your homework.
 
        
             
        
        
        
Slice each sandwich in half then the remainder is 2 for u! 
        
             
        
        
        
Answer:
135 degrees
Step-by-step explanation:
135 degrees form the interior angle of a regular octagon
 
        
                    
             
        
        
        
Answer:
2a2 + 4a + 7 
Step-by-step explanation:
As, - (2a3 - 3a2 + 4a + 6) + (2a3 + 5a2 + 7)
= 2a2 + 4a + 13