The answer is x=3 because abt+tbc=abc
        
             
        
        
        
Answer:
the answer is ############
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
14. 8
15. 60
16. 42
17. 45
18. 2
19. 8
20. 13
21. 18
 
        
                    
             
        
        
        
Answer
(C) 
Explanation:
Congruence of these two angles directly implies p||q.
 
        
             
        
        
        
The sum to this polynomial is the first answer choice "A"<span />