Answer:
$110.88 
Step-by-step explanation:
Let L be the length of the first fence surrounding the garden and P its perimeter.
For a square, P = 4L, 
So, L = P/4 
Since P = 36 feet,
L = P/4 
= 36/4 
= 9 feet
Let L' be the length of the second fence. Given that second fence is 3 feet away from the first fence, it follows that L' = L + 3 
= 9 + 3 
= 12 feet. 
So, the perimeter of the second fence is P' = 4L' 
= 4 × 12 feet 
= 48 feet.
So, the total length of the two fences is P" = P + P' 
= 36 feet + 48 feet 
= 84 feet
Since the cost of the material to build the two fences is $1.32 per foot, the total cost of the fences is cost per foot × total length of fences = $1.32 × 84 = $110.88 
 
        
             
        
        
        
Step-by-step explanation:
4x(8+5)+9
=52x+9
=52x+9
Description:
The first step is to simplify the equation provided. So in this case the equation is 4 x (8 + 5) + 9.  After that you will get your answer as =52x+9. So in this case 4 x (8 + 5) + 9 = =52x+9.
Answer: =61
Hope this helps.
 
        
                    
             
        
        
        
Answer:
obtain from (a number) another which contains the first number a specified number of times.
 
        
                    
             
        
        
        
7.) (x, y) —> (1/2*x, 1/2*y)
        
                    
             
        
        
        
Answer:It would be 8ft ??
Step-by-step explanation: 3ft = 8ft