Answer:
x=1/4
Step-by-step explanation:
1/4+3/4=1 whole
 
        
                    
             
        
        
        
Answer:
10
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
a straight line is 180, 180-40=140
 
        
                    
             
        
        
        
Answer:
x = 6
Step-by-step explanation:
3(x + 2)
=24
Divide each side by 3
3/3(x+2) = 24/3
x+2 = 8
Subtract 2 from each side
x+2-2 = 8-2
x = 6