<span> OK 
x + x + 1 =51 
2x +1 =51 
2x =50 
x=25 
The two numbers are 25, and 26. 
Hope that helps  :)</span>
        
                    
             
        
        
        
Y' = 2x/(x^2 -3)  y'(2) = 4
Using the point slope equation:
y-0 = 4(x-2)
y = 4x - 8
        
             
        
        
        
292in^3 
3x6x10=180 because I’ve split the shape in half
7x4x4=112
180+112=292