384/3. because it comes out even..128..the rest won't
        
             
        
        
        
Answer:
64
Step-by-step explanation:
if you do 64 + 18 you will get 82.
 
        
             
        
        
        
Add 3x and 14. =17x hope this helps
        
             
        
        
        
Hey there!! 
In order to solve this question, we take the area as 196 as these are the total number of plants to cover a specific place. 
The formation must be in a square formation 
area of a square = ( s ) ² 
s = side 
or the number of plants in a row 
s² = 196 
s = √196 
s = 14 
There are 14 plants in each row 
Hope my answer helps!