the answer is:
78.7 (i rounded it to the nearest tenth)
 
        
             
        
        
        
Answer:
135 degrees
Step-by-step explanation:
 
        
                    
             
        
        
        
For this case we have the following polynomials:
 
 Adding the polynomials we have:

 Rewriting we have:

 Therefore, the result of the sum is:
 
 Answer:
 the sum of the polynomials is:
 
 option 2
 
        
                    
             
        
        
        
U should do 9 divided by 67 and then u should get your answer