Answer:
6 segments are required to connect each point to every other point.
Step-by-step explanation:
If four points are placed on a circle.Then as we know the segment is a line that join two points.
Now as we are given four points on the circle. 
- so we will firstly start with the first point; the first point requires 3 segments to connect to the remaining three points.
- Next second point will just require 2 segments to connect to the two points as it is already connected to the first point.
- similarly third point requires just one segment to connect to the last point as it is already connected to first and second point as done above.
- and hence by the above three steps the fourth point is connected to all the points.
Hence, 6 segments are required to connect each point to every other point.
 
        
                    
             
        
        
        
7/12n is the answer to your question
        
             
        
        
        
Answer:
Step-by-step explanation:
if you can use negative numbers then   you could use 21 and -15
so 
adding them together is  21 + (-15) = 6
and then subtracting  21 - (-15) = 
                                      21 + 15 = 36
do you think that would work ?  :/
 
        
                    
             
        
        
        
Answer:
oh this is the topic we are talking on in my class
 
        
                    
             
        
        
        
<span>y=1/12(x-1)2<span>+4
attached is a file/ picture i made in google images of a graph of it, i explain the steps as well.
id appreciate a brainliest since the drawing took a good 15 minutes but its up to you! Hope i helped.</span></span>