Answer: 243
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
both the length and the width of a square is the same measurement. 
so if both measured to "x" then that means one side increase +7.
so one side is x + 7
and the other side decreased -4
so the other side is x - 4
area of square = length x width or just one of the sides to the power of 2
so (x+7) * (x-4) = Area
x^2 + 3x - 21 = area 
 
        
                    
             
        
        
        
There are 6.4 Kilometers in 4 miles
        
             
        
        
        
5.4 because the 9 bumps it to 5.35.
And the 5 bumps it to 5.4.                                                                                                    
        
                    
             
        
        
        
Answer: The result is a lemon with a velvety peel and an intense yet mellow lemony character—whose "texture is soft and flavor is deep," says Sortun. From there, the options are manifold. In On Food and Cooking, Harold McGee suggests that a solution of 5 to 10% salt is needed to achieve a good North African–style preserved lemon.
Step-by-step explanation: