Answer:
5
Step-by-step explanation:
 
        
             
        
        
        
The circumference<span> of a circle is the distance around the circle. </span>The circumference of a circle is calculated by the expression:
Circumference = 2πr
Circumference = 2π(30 inches)
Circumference = <span>94.2 inches
</span>
Therefore, the correct answer from the choices listed above is option C. Hope this answers the question.
        
             
        
        
        
Answer:
z= 104
y=76
x=76
Step-by-step explanation:
z+76= 180. solve for z
z=x
y=76
 
        
             
        
        
        
Answer:
d. (9,-260°)
Step-by-step explanation:
100° = 100-360 = -260°
 
        
             
        
        
        
7+x is the awnser
unless you meant to type “A number is more than 7” then it would be x>7