Answer:
33/16 hope this helps
Step-by-step explanation:
 
        
             
        
        
        
<h3>
Answer:  x = 12</h3>
Explanation:
The two angles shown are vertical angles. This occurs whenever you have an X shape like this, and whenever the angles are opposite one another. Vertical angles are always congruent.
6x+7 = 8x-17
6x-8x = -17-7
-2x = -24
x = -24/(-2)
x = 12
 
        
        
        
Answer:
D
Step-by-step explanation:
For D, you would have to ADD 52 to 18. 
 
        
             
        
        
        
Answer:
80°=x°[by alternate exterior angle]
 
        
                    
             
        
        
        
Statisticians use summary measures to describe the amount of variability or spread in a set of data. The most common measures of variability are the range, theinterquartile<span> range (</span>IQR<span>), </span>variance<span>, and standard deviation. This is from google btw</span>