Answer:
21.5
Step-by-step explanation:
Counting the full squares: 16
Counting the squares that are more than 1/2:  6
The best estimate would be 21.5
 
        
             
        
        
        

 > 0 
First, note that x is undefined at 5. / x ≠ 5
Second, replace the inequality sign with an equal sign so that we can solve it like a normal equation. / Your problem should look like: 

 = 0
Third, multiply both sides by x - 5. / Your problem should look like: 3x - 5 = 0
Forth, add 5 to both sides. / Your problem should look like: 3x = 5
Fifth, divide both sides by 3. / Your problem should look like: x = 
 Sixth,
Sixth, from the values of x above, we have these 3 intervals to test: 
x < 


 < x < 5
x > 5
Seventh, pick a test point for each interval. 
1. For the interval x < 

 :
Let's pick x - 0. Then, 

 > 0
After simplifying, we get 1 > 0 which is true.
Keep this interval.
2. For the interval 

 < x < 5:
Let's pick x = 2. Then, 

 > 0
After simplifying, we get -0.3333 > 0, which is false.
Drop this interval.
3. For the interval x > 5:
Let's pick x = 6. Then, 

 > 0
After simplifying, we get 13 > 0, which is ture.
Keep this interval.
Eighth, therefore, x < 

 and x > 5
Answer: x < 

 and x > 5
 
        
             
        
        
        
I think it should be w+28/4 if thats one of the answer choices.
        
             
        
        
        
Answer: A 
Explaining: Because A actually shows all the steps and work. And it’s the more realest android.
        
                    
             
        
        
        
Answer:
8 is a positive number. 
Step-by-step explanation: