Answer:
x=9.64385618
Step-by-step explanation:
I used an app to solve it
For this case, we have that by definition, the circumference of a circle is given by:

Where:
d: Is the diameter of the circle given by 2r, that is, twice the radius.
If we have a circle with a diameter equal to 8cm, then the circumference is given by:

ANswer:
Option C

Answer:
I believe it's false
Step-by-step explanation:
Answer:
A is the correct equation
Step-by-step explanation:
I believe it's the second table from the top. because the number of tickets sold goes down by half each time