Answer:
c) 0
Step-by-step explanation:
m= slope
m= (y2 -y1)/(x2-x1)
we have the points:
(12,6) and (-1,6)
x1= 12      y1= 6
x2= -1      y2= 6
so we have:
m= (6-6)/( -1 -12)
m= 0/ -13
m= 0
 
        
             
        
        
        
Using the four points around the drawing, we can see that angle four is connected to the vertex A. 
The answer I believe is:
D. Vertex A.
Hope I could help! Have a good one.
        
                    
             
        
        
        
Answer: Bottom left corner
Angle DEC and Angle DEH
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Explanation:
I recommend opening your favorite paint program, and using different colors to mark on the drawing as I have done below (see attached image). Note how angle DEC is in red and angle DEH is in blue. The two angles are adjacent, meaning they share the same ray (in this case, ray ED) and they form a straight angle.
Because they form a straight angle, or straight line, this means the two angles are supplementary. Supplementary angles always add to 180. 
 
        
             
        
        
        
To get the answer you have to add 29.4 and 13.9 and you get 43.3
It is A
        
                    
             
        
        
        
Answer:
2 quarts are poured into 10 cups
= 2/10 quarts