Answer:
5
Step-by-step explanation:
The square Root of 25 in its simplest form means to get the number 25 inside the radical √ as low as possible. 
25 is a perfect square, which means that you can simply calculate the square Root of 25 to get the answer. 5 times 5 equals 25. Thus, the square Root of 25 in simplest radical form is:
5
 
        
             
        
        
        
Answer:
x,y= -1,0
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
B
Step-by-step explanation:
Initial mean = 156, Changed mean = 163.92
So, mean increases. Only condition that satisfies this is B.
 
        
             
        
        
        
0.71 x 22 is the expression that works, because 1 AUD = 0.71USD.