Because the side has to be increased by 50% 
you find half of 8, which is 4 and you add 8+4 because you add the increased amount
8+4=12
you then just find the area.... so 12x12= 144
        
             
        
        
        
Answer:
C
Step-by-step explanation:
Because a parameter is regarding a whole population. The other options are samples of a population.
 
        
             
        
        
        
Answer:
i think it would be the first one 
Step-by-step explanation:
not a wild guess but i am definetly  not sure
 
        
                    
             
        
        
        
Answer:
I think the correct answer is $26,843,545.6
Step-by-step explanation:
 
        
             
        
        
        
What are the brackets for? o and im srry for asking but could u mark this "answer" brainliest?? i just need one more to lvl up Im srry ik this isnt an answer but it would mean the world to me if u did
:D