Answer:

Step-by-step explanation:
<u>Formula for circumference of a circle is</u>:
Circumference = 
<em>Given circumference of the ring is
</em>
<em>Now solving for the radius gives us:</em>

We know that area of a circle is
, substituting the value of r we found, we get the area as:
area (A) = 
Hence the Area (A), in terms of
is
The cost never decreases as it is always going up based upon your x-value and your degree. Mark me as brainliest please.
First page , second image is the correct answer :)
Answer:
THIS MAKES NO SENCE
Step-by-step explanation: