Ok, first you have to just completely ignore the circles, they arent important. 
Secondly, The ratio is, 5 stars to every 11 squares
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
A is the less complicated one and the simplest but also the most efficient and the one that makes the most sense.
 
        
                    
             
        
        
        
Answer:450
Step-by-step explanation:
first subctract then add
 
        
                    
             
        
        
        
Answer:
down below
Step-by-step explanation:
1) 4% of 120 = 4.8, so 120+4.8 = 124.8 cm tall
2) 12% of 6000 = 720 .  6000-720 = 5280 gallons
3) 22% of 200 = 44 . 200-44 = 156
4) 30% of 40 - 12 .   40 - 12 = $28
5) 35% of 140 = $49 .  140 + 49 = $189
 
        
             
        
        
        
I think the answer would be 15, 8•15=120, leaving 3 points left which would be an multiple choice question, hope this helps:))