Answer:
-12.833 OR -77/6
Step-by-step explanation:
B rackets
P arentheses
E xponent
M ultipication
D ivision
A ddition
S ubtraction
 
        
                    
             
        
        
        
Given:
The center of the circle = (-1,0)
Point on the circle = (2,-4).
To find:
The equation of the circle.
Solution:
Distance between two points is

Distance between the center (-1,0) and the point on the circle (2,-4) is the radius of the circle.



On further simplification, we get



Now, the equation of the circle is 

Where, (h,k) is the center and r is the radius of the circle.
The radius of the circle is 5 and the center is at (-1,0), so the equation of the circle is 


Therefore, the first option is correct, i.e.,  .
.
 
        
             
        
        
        
Answer:
1.5 for each song. 
Step-by-step explanation:
subtract $6.99 by $21.99 = 15 divided by 10 = 1.5