Addition will be the last operation
        
                    
             
        
        
        
Answer:
63
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
19
Step-by-step explanation:
8 x 4 = 32
32 + 6 = 38
38 / 2 = 19
 
        
             
        
        
        
Answer:
3x-18x^2+1
Step-by-step explanation:
(6x+1)(1-3x)
6x-18x^2+1-3x
6x-3x-18x^2+1
3x-18x^2+1
Hope this helps :)