Answer: subtract 5 from both sides
Explanation: get rid of the 5 before moving on to isolating the variable
Given:
Circumference of a circle = C
Diameter of a circle = d
To find:
The relationship between the circumference, c, and diameter, d, of any circle.
Solution:
We know that, circumference of a circle is

It can be written as

![[\because d=2r]](https://tex.z-dn.net/?f=%5B%5Cbecause%20d%3D2r%5D)
On dividing both sides by d, we get

Therefore, the correct option is (F).
B!
hope this helps, it just seems like the best answe.
The answer is 3:11 and 3 to 11