If you start at -40 you need 40 to get to 0 then add 40 to get there so B probly or C D
        
             
        
        
        
Answer:
Circumference of the circle = 100.53 in.
Step-by-step explanation:
Circumference of a circle is given by the formula,
Circumference = 2πr
Radius of the circle 'r' = 16 in.
Therefore, circumference of the circle with radius 16 in will be,
C = 2π(16)
C = 32π
C = 100.53 in.
 
        
             
        
        
        
Answer:10 wrong
Step-by-step explanation:
I am smart 
Hope it helps :)
 
        
             
        
        
        
Answer:
Infinity Many
Step-by-step explanation:
x can pretty much be any number possible. It will just equal something different every time.