Answer:
   x = 5
Step-by-step explanation:
You want to find x such that ...
   x^2 +(x +1)^2 = 61
   2x^2 +2x -60 = 0 . . . . . simplify, subtract 61
   x^2 +x -30 = 0 . . . . . . . divide by 2
   (x +6)(x -5) = 0 . . . . . . . . factor; solutions will make the factors be zero.
The relevant solution is x = 5.
 
        
             
        
        
        
I think its is 116
145%*80=116
        
             
        
        
        
2000 cm^2
Step-by-step explanation:
we simply round the dimensions of 50.8 cm to 50 cm and 40.6 cm to 40 cm, and we multiply 50*40 cm to get to 2000cm^2 (it is squared because this is area)
 
        
             
        
        
        
The slope is also known as x or m, and therefore, the slope is 2/3x in this equation.
        
                    
             
        
        
        
11 - 5n.. the 'n's combine and so do the numbers... If I remember...