Answer:
A. 8
Step-by-step explanation:
The angle shown is a 90 degree right angle (shown by the box where the vertex is)
We see that the first angle inside the right angle is 50 degrees, so the other angle must be 40 because the degrees must add up. We can set up an equation here.

After dividing both sides by 5, we get x = 8
 
        
             
        
        
        
Answer:
Could you state the question in the correct order?? Like is N supposed to be there? 
 
        
             
        
        
        
Answer: don’t know give me brainless 
Theory: cause
        
             
        
        
        
Answer:
1 : to put in the same order or rank. 2 : to bring into a common action, movement, or condition : harmonize coordinate schedules She'll be coordinating the relief effort. 3 : to attach so as to form a coordination complex
 
        
             
        
        
        
Rational numbers are Sometimes natural numbers 
hope this helps :D