Answer: 
|−∣=7
Explanation: 
∣−∣
= |(-2-5)|
= |-2-5|
= | -7|=7
        
             
        
        
        
Answer:

Step-by-step explanation:
Since the slope is -5 is either C or D. Let's replace  in either to see what we get.
 in either to see what we get.
C:  Nope.
 Nope.
D:  Good!
 Good!
 
        
             
        
        
        
B) because i think its that answer
        
             
        
        
        
Answer:
I cant give you an answer but hints:
First you gotta know the angles of the triangle
then how many are there
then those lines in the middle is dividing lines so 
right angles are 90 degrees
I would go for B then.
if not I'm sorry