Answer:
31
Step-by-step explanation:
 
        
                    
             
        
        
        
(3-6)-p
It says your subtracting 6 from 3 which is (3-6) and it says "then" that's why we put parentheses and then put "-p"
        
                    
             
        
        
        
Three million five hundred thousand or three and a half million
        
             
        
        
        
No not rational because you cant divide it
        
             
        
        
        
Answer:56
Step-by-step explanation:do 180-68, then divide by 2(because the x angles are equal to each other.