Answer: i dont this you can combine like terms for this question because none of these have the same variable or anything.
 
        
                    
             
        
        
        
Answer:
Polynomial
Step-by-step explanation:
 
        
             
        
        
        
Hamburgers and spaghetti are preferred almost equally. 
        
                    
             
        
        
        
Step-by-step explanation:
option b ie. 98 degree
if you do angle 2 +10x+8=180
from 10x +8 and 12x -10 we can get the value of X