Answer:
10 mpm
Step-by-step explanation:
20 / 2 = 10
 
        
                    
             
        
        
        
Given Data:
The sides of the rectangle are 23 m, 23 m ,19 m and 19 m.
The length of the rectangle is 23 m.
Thus, option (B) is the correct option.
 
        
             
        
        
        
What what what what what what 
 
        
             
        
        
        
The inverse of this function is f(x) = 2x - 12.
You can find the inverse of any function by switching the f(x) and x values in the equation. Then you can solve for the new f(x) value. The result is your inverse function. The work for this one is below. 
f(x) = 1/2x + 6 ----> switch f(x) and x
x = 1/2f(x) + 6 ----> subtract 6
x - 6 = 1/2f(x) ----> multiply by 2
2x - 12 = f(x) ----> change the order for consistency. 
f(x) = 2x - 12
 
        
             
        
        
        
72 / 50 = 36/25
x^16 / x^36 
= x^-20
simplified form is   36 / 25x^20