Answer:
81.39% increase.
Step-by-step explanation:
Given: There is change in number from 43 to 78.
First lets find the amount of change or difference in number.
Difference in number= 
∴ Difference in number show that there is an increase of 35 number.
Now, finding the percent change in the number.
Percent= 
⇒ Percent change in number= 
∴ 81.39% increase in the number.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
The third quartile is at  75% of  total of number of students.
So percentage score great or equal to this is 25%.
 
        
             
        
        
        
Answer:
D
Step-by-step explanation:
did it on edge
 
        
                    
             
        
        
        
Answer:
( 2 - x )^2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x > 6
Step-by-step explanation:
Given
3x + 10 > 28 ( subtract 10 from both sides )
3x > 18 ( divide both sides by 3 )
x > 6