I need a picture of the figures to help with this!
        
                    
             
        
        
        
Answer:
Pie chart
Step-by-step explanation:
Given that a  professor has kept records on grades that students have earned in his class
He wants to examine the percentage of students earning the grades A, B, C, D, and F during the most recent term, 
We have to find which kind of plot could he make
 Box plot gives comparison for interval of scores this is to some extent helpful to find out the percentage of students getting a range of scores
Timeplot is irrelevant here.  Dot plot will not be of much use.  
Histogram is to some extent useful as box plot
But the best one is pie chart giving easy visual comparison for various grades A, B,C,D,E and F
 
        
             
        
        
        
Answer:
➩ 
Step-by-step explanation:

➨ We can also solve by completing both squares, however. Since we can pull out the square root.
 ➩ Define of Absolute Value/Square Root
 ➩ Define of Absolute Value/Square Root
➩ 
Thus, our new equation is ➩ 
To solve an absolute-value equation, let there be two conditions.
➨ Where x ≥ 0

Move x to another side 

➨ Where x < 0

 
        
             
        
        
        
I wanted to be king because I saw dream of king 
one day when I visit to dentist 
Dentist: "You need a crown." - 
Patient: "Finally someone who understands me"