Answer:
yes to 5
Step-by-step explanation:
divide 45 by 9 and u get 5
 
        
                    
             
        
        
        
In order to prove this, you simply plug in the number 2 everywhere you see X:
4^(2) = 8(2). 
Simplify
16 = 16 √
Since this checks out, x is proven to be 2.
        
             
        
        
        
ANSWER
No solution
EXPLANATION
The first equation is 

and the second equation is 

We equate the two equations to obtain;

This implies that


There is no real number whose square is -1.
Therefore, the equation has no solution.
 
        
                    
             
        
        
        
Answer:
1
Because 9/3= 3 
And 3-2=1 
Hence the answer is 1
Step-by-step explanation: