Step-by-step explanation:
Greatest is starting by 8 and the littlest is 1.
 
        
                    
             
        
        
        
See photo for drawing. 
Words: 
Suppose a square is 100%, 
50%: the square is divided into two equal parts, and one of them is shaded, therefore it is 50%. 
25%: the square is divided into 4 equal parts, and one of them is shaded, therefore it is 25%. 
150%: there are two squares, each divided into 2 equal parts, and 3 of them is shadowed, therefore it is 150%. 
 
        
        
        
I think that gain of Silva, in July, is:
<span>60+<span>110100</span>∗60=60+<span>1110</span>∗60=60+66=126$</span><span>
so A.</span>
        
                    
             
        
        
        
Answer:29hz
Step-by-step explanation:
11hz+8hz+9hz +hz
29hz
Add everything together