Answer:
a) -5n9  
Step-by-step explanation:
CAN U PLZZZZ MARK ME BRAINIEST!!!! I REALLY NEED IT
 
        
             
        
        
        
If you are turning clockwise you will land at south
        
                    
             
        
        
        
Answer:
C) 3pi>9
Step-by-step explanation:
 
        
             
        
        
        
The correct answer is C. F(x)=2 * (0.7)^x
        
                    
             
        
        
        
(f-g) (x) means to subtract g(x) from f(x)
F(x) = 2x^2 +3
g(x) = x^2
This becomes:
2x^2 + 3 - x^2 = x^2 +3