9 tenths - 3 tenths = 6 tenths. this is true the same way that 9 minus 3 = 6. In reality the tenths make both numbers decimals, but in this case the "tenths" is just a classification of the number and it doesn't effect the answer.
        
                    
             
        
        
        
18 teams
Just divide 252 by 14:)
        
                    
             
        
        
        
Answer:
6
Step-by-step explanation:
the hypotenuse should be 3√2*√2=6
 
        
             
        
        
        
Answer:
3
x(x^2-3)
4x(x^2+5488)
Step-by-step explanation:
 
        
             
        
        
        
Bianca is 4'12, cause brian is 4'6, brianna is 3 inches taller so thats 4'9, Bianca is 3 inches taller than Brianna so she is 4'12
Just add three each time, 6+3=9 9+3=12