Answer:
The sample is the amount of people because not everyone is getting chosen
Step-by-step explanation:
 
        
                    
             
        
        
        
Well.. instead of k he could have put 7. He should know that x and y are cut in half of their original values. 
Hope I helped you!
        
                    
             
        
        
        
Hi there 
3(p + q) = q 
Solve for P
Use the distributive property 
(3)(p) + (3)(q) = q
3p + 3q = q 
3p = q-3q
3p = -2q 
p = -2q/3 
The answer is D 
If you have any further questions please let me know :)
        
                    
             
        
        
        
Answer first three words
Step-by-step explanation:
 
        
             
        
        
        
ANSWER

EXPLANATION
The diagram represents the net of a rectangular prism.
The dimensions are,


and

The total surface area of a rectangular prism is given by:

We substitute the values to obtain,


