Answer:
Step-by-step explanation:
 
        
             
        
        
        
Is this for area and perimeter? If so, first make the fraction a decimal, (that would be 3.5). Then, for permeter, add 3.5 + 3.5 + 9 + 9, which is 25, for area, multiply 3.5 by 9, which is 31.5. Hope this helped!
        
             
        
        
        
Answer: YES
<u>Step-by-step explanation:</u>
   8p - 2q = 14
8(1) - 2(-3) = 14
 8   -    -6   = 14
  8    +   6  = 14
        14      = 14
             TRUE
 
        
                    
             
        
        
        
I need to write at least 20 charachers,soooooo...
        
             
        
        
        
Answer:
the original area is 64ft squared or 169ft squared more perdurable 64  
Step-by-step explanation:
(x-2)(x+7)=90 
x^2 +5x -14=90 
x^2 +5x -14 -90=90-90 
x^2 +5x -104=0
factor it out 
(x−8)(x+13)=0 
so 8 or -13