Answer:
63
Step-by-step explanation:
5 x 13 = 63 
is this what you asked for?
 
        
                    
             
        
        
        
N
-     -76=116 
5
If the question gives you another variable, just switch it out with n
        
             
        
        
        
R(–3, 4)
Step-by-step explanation:
Let Q(-9,8) and S(9,-4) be the given points and let R(x, y) divides QS in the ratio 1:2.
By section formula,

Here, 
Substituting this in the section formula
 
  
To simplifying the expression, we get
 

⇒ R(x,y) = R(–3,4)  
Hence, the coordinates of point R is (–3, 4).
 
        
             
        
        
        
Put 5 instead of x
g(5)=5^2-4=21
        
                    
             
        
        
        
Answer:
D. There is no x value as there is no solution to this system
Step-by-step explanation:
2x − 3y = 3                                  5x − 4y = 4
5x - 4y = 4               -4y = -5x + 4                         y = 5/4x - 1
2x - 3(5/4x - 1) = 3
2x - 15/4x + 3 = 3
-7/4x = 0
x = 0