Answer:
B) 1, 8, √65
Step-by-step explanation:
For 3 side lengths to form a triangle the sum of two random sides must be bigger than the third side and their differences must be smaller than the third side. 
1+8 > √65 because √65 is approximately 8.1
8-1 < √65
 
        
                    
             
        
        
        
Answer:
Well if your sure (a) is right then 2795 is the highest and if its at zero feet below sea level then its at sea level
Step-by-step explanation:
 
        
                    
             
        
        
        
A cube has equal edges, so 2*2*2 or 2^3 (2 cubed) v=8^3
        
             
        
        
        
3×2+14=20
20×3+18=78
78×4+22=334
334×5+26=1696
1696×6+30=10206
Hence, the question mark should be replaced by 10206