Answer:
Margin of error ![=E=[69]](https://tex.z-dn.net/?f=%3DE%3D%5B69%5D)
Step-by-step explanation:
Data provided in the question:



At 
 confidence level the 
 is.





Margin of error ![=E=[69]](https://tex.z-dn.net/?f=%3DE%3D%5B69%5D)
 
        
             
        
        
        
Answer:
81 m
Step-by-step explanation:
From the question given above, the following data were obtained:
Area (A) = 7371 m²
Length (L) = 91 m
Width (W) =?
Area of a rectangle is given by the following equation:
Area = Length × Width
A = L × W
With the above formula, we can obtain the width of the rectangular field as follow:
Area (A) = 7371 m²
Length (L) = 91 m
Width (W) =?
A = L × W
7371 = 91 × W
Divide both side by 91
W = 7371 / 91
W = 81 m
Thus, width of the rectangular field is 81 m
 
        
             
        
        
        
Answer:
6x+18y
Step-by-step explanation:
 
        
                    
             
        
        
        
There’s no attachment, i can try to help tho what does the problem look like