650 -136=514 
514 divided by 25 = 20.56 
So it would be 21 
This will give you a little extra chairs but they have to be equal in each row
        
             
        
        
        
Hello there!
The number 8 is an even number, since it can be divided evenly by the number of 2.
Hope this helps and have a great day! :)
        
             
        
        
        
Answer:
x= 50°
Hope it helps!
Step-by-step explanation:
The sum of the exterior angles of a polygon is always 360°
So, x+40+x+20+2x+2x = 360
6x + 60= 360
6x = 360-60 = 300
6x= 300
x= 300/6
= 50
 
        
             
        
        
        
Answer:
maybe....
Step-by-step explanation: