Answer:
below here hopes it helps!
Step-by-step explanation:
 
        
             
        
        
        
<h3>
Answer:  7.20</h3>
Work Shown:
18% = 18/100 = 0.18
18% of 40 = 0.18*40 = 7.20
 
        
        
        
Answer:
B. (8, 4)
Step-by-step explanation:
Hope this helps!
 
        
                    
             
        
        
        
Answer:
what in the world is the first part
Step-by-step explanation:
 
        
             
        
        
        
Answer:
63
Step-by-step explanation:
so y/3 - 9 = 12, add 9 on both sides and you get y/3 = 21. Then you multiply both sides by 3, y/3 * 3, the 3's cancel out, 21 * 3 = 63. You get y = 63
So basically just do + 9 on both sides then *3 on both sides (do it step by step)