I believe it would be 12 because 9 min divided by .75 a rotation gets 12 rotations 
        
             
        
        
        
Answer:
56/16 = 3.5
Step-by-step explanation:
 
        
             
        
        
        
Answer: 90
Step-by-step explanation:
83, 86, 90, 92, 99
90 is in the middle <3
 
        
             
        
        
        
<h3>
Answer is   x = 4</h3>
There is no y as part of the equation. It is a vertical line through 4 on the x axis. Every point on this line has an x coordinate of 4. Recall that all vertical lines have undefined slopes. I picked 4 because it is the x coordinate of the given point (4,7).
 
        
        
        
All angles in a triangle add up to 180 degrees. So, if you are missing an angle, add up the degrees of the angles present and subtract that from 180. That will be the value of the missing angle in degrees.