Answer:
outlier
Step-by-step explanation:
it is way to far away to be any of those other options. that means it is an outlier.
 
        
             
        
        
        
Step-by-step explanation:
surface area if pyramid=area of base+combined area of lateral faces.
area of base=8×8=64
combined area if lateral faces=area of one triangle:area=base×height
=8×12=96
Total surface area=64+96
=160m square
 
        
                    
             
        
        
        
=6√3 (Decimal: 10.392305) I think sorry is i am wrong
 
        
                    
             
        
        
        
Answer:
The square root of 39 is 6.245. It lies between the whole numbers 7and 8!
 
        
             
        
        
        
10m + 7n - 14
Steps:
[7m + 3n -(11 - 2m)] + [n + 5 -(-m -3n + 8)]
7m + 3n -11 + 2m + n + 5 + m + 3n - 8
10m + 7n - 14