Answer:A
Step-by-step explanation:
the answer is A
 
        
                    
             
        
        
        
Answer:
∠ 1 and ∠2
Step-by-step explanation:
Adjacent angles share a common ray or side between them, and have the same vertex.  
Therefore, the adjacent angles from the given image are: ∠ 1 and ∠2. 
The other given options are not adjacent angles because they do not have the same common vertex and ray.   
 
        
             
        
        
        
This time you have to plug in the 62.10 to the P and solve for x.
 I know that the new equation is now<span>62.10=(20+0.5x)+0.15(20+0.5x)
</span>okay so, x equal 68, the number of pages .