You would put 6 in for k and 2 in for c, making it "5*6-20+8", which equals 18. Hope this helps! :)
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
each Triangle is 180° so get 180-60-30 and whatever’s left that’s your answer 
 
        
                    
             
        
        
        
This is an example I put a dot where -2 3/4 should be
 
        
        
        
Answer:
-12 + 34= 22 is the solution
 
        
                    
             
        
        
        
When you complete the synthetic division you get 9 as the remainder so your answer is A. 9
Work in image, sorry it’s super messy