Answer:
-2 
Step-by-step explanation:
24 - 4x =32
-4x =32 - 24
-4x=8
x=-8 :4
x=-2 
 
        
                    
             
        
        
        
There is rotational symmetry if there is a center around the object that is turned or rotated a certain amount of degrees and the shape isn't changed.
        
             
        
        
        
The final step in solving the inequality=
-6<-2x
-2x>-6
x<3
        
             
        
        
        
19-20 idk but ik the others
21.)0.785
22.)0
23.)-14.5
24.)7.838
        
             
        
        
        
Step-by-step explanation:
 I'm not sure if this correct or not