Answer:

Step-by-step explanation:
Circumference of a circle is 
The diameter is  inches as shown in the readings of the scale.
 inches as shown in the readings of the scale.


 
        
             
        
        
        
Answer:
what?
Step-by-step explanation:
 
        
             
        
        
        
Answer:
A is a solution because it is in the shaded area.
Step-by-step explanation:
 
        
             
        
        
        
120+x+16+x=180
2x+ 136=180 
2x=44
X= 22 
<B= 22