I got 130.24 square feet. Hope that helps.
        
                    
             
        
        
        
Answer:
can u please send the question again with clear picture of diagram? 
 
        
             
        
        
        
Answer:
The simplified expression is given as 

Step-by-step explanation:
step one:
Given the expression

step two:
First, let us open the bracket we have

step three:
collect like terms we have

step four:
we can now factor out  we have
we have

 
        
             
        
        
        
Answer:
- 2 2/7
Step-by-step explanation:
First, do the conversion:
[-(6*7)+3]/7 = -39/7
[(3*7)+2]/7 = 23/7
Then calculate the result:
23/7 - 39/7 = -16/7 or - 2 2/7