Hello! What type of work is that so I can specifically know! :)
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
x is the center of the circle.
the chord of length 12 can be splitted into two parts of 6 length each.
since the radius does not change when it touches another end of the circle, we can safely calculate our radius to be the hypotenuse of the triangle formed by the length of the chord and 3.
The explanation is given in the picture
 
        
             
        
        
        
Answer:
$63 
Step-by-step explanation:
15.75 / 3 = 5.25
5.25 is what each ticket was worth 
5.25 * 12 = 63
 
        
                    
             
        
        
        
Answer:
1/12 inches 
If it is Reduced could be 1/6
7 - 6 = 1 
So it’s 1
Step-by-step explanation: