Answer:
c
Step-by-step explanation:
I think you missed attaching the photo, please see my attachment. 
And the correct answer is C, 
When you look at where the arc meets the parallel lines, if you create a seam between two points, you get a straight line parallel to the horizontal lines  so it makes the corresponding angles are congruent. 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Take a crack at number one. It looks good to me.
 
        
                    
             
        
        
        
Answer:
1:20 scale should be perfect 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x+y=-1
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1.) 46.66 (MANY SIXES)  2.) 4180.5
Step-by-step explanation:
WELL. Its easy, you just need to divide the work. 
1) 13.82
/0.3  
=46.066667
2.) 863.1/0.2 
=4180.5 
Hope this helps ;)