The answer is 19.6 cm^2
you should find the height of the triangle by heron formula: it will be 9.8
so the area is 

good luck 
 
        
             
        
        
        
Answer:
The answer is C
Step-by-step explanation:
Mean is more affected by the highest salary because 890 is an outlier and using mean makes middle salary inaccurate. Outliers do not affect the median because you are just counting. 
 
        
             
        
        
        
If a track team is running a relay race, shouldnt they be running the same distance? The fourth person who runs is going to be running alot more than everyone else. 
        
             
        
        
        
There needs to be values to answer the question.