Answer:
1
Step-by-step explanation:
everything rise 0 power is 1. 
 
        
             
        
        
        
Answer:

Step-by-step explanation:

 
        
                    
             
        
        
        
Step-by-step explanation:
28 + 19 + 13 equal 60%
therefore 40% divided by 60% multiply by 160 gives number of chicks
 
        
             
        
        
        
Answer:
9
Step-by-step explanation:
First, find <em>x</em>. Since <em>x</em> is the average of the three number, add the three up and then divided by three. Thus: 

<em>y</em> is the cube root of 8. Thus: 
![y=\sqrt[3]{8}=2](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7B8%7D%3D2)
So: 

 
        
                    
             
        
        
        
Answer:
es1433 
Step-by-step explanation: