Answer:
7.0 tons T
Step-by-step explanation:
 
        
                    
             
        
        
        
Plug the x value which is 2 back to the x and solve. 
I gave you two answers because I wasn’t sure if the question was (x^2) - 2 or x^2-2.
Those two functions look similar but is totally different so keep that in mind.
Hope you have a victorious day!
 
        
        
        
Answer:
thats helpful
Step-by-step explanation:
 
        
             
        
        
        
The answer is 6.89 because 
6.89+14.52=21.41 
So 21.41+(-14.52)=6.89
        
             
        
        
        
The answer is 3, if it is in square meters it must be a square therefore each side is the same length