The answer is . (one [point] 4) 
((Yes, its correct, checked and took an exam on it))
        
                    
             
        
        
        
Answer:
Option C. -3x^2-13x-5
Step-by-step explanation:
we know that
To find how much greater is the area of room A than the area of room B. subtract the area of room B from the area of room A
so
 
 
 
        
             
        
        
        
2^3=2*2*2
2*2*2+4*8
8+32
=> 40
        
                    
             
        
        
        
<span>For a rotation of 90o:  (x, y) ⇒ (–y, x)
T(3,4) ⇒⇒⇒ T'(-4,3)
W(-2,-1) ⇒⇒⇒ W'(1,-2)
x(-3,3) ⇒⇒⇒ x'(-3,-3)
see the attached figure
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