All you have to do is simplify

That means it would be $0.20 per bottle.
Answer:

Step-by-step explanation:

Since there aren't any like terms, the answer would be:

Hope this helps!
Circumference of a circle is the distance around the circle. This can be found by using the equation below
2*pi*radius
Our diameter, as shown, is 9cm. Since radius is half of the diameter, our radius is 4.5cm.
Therefore, our circumference is...
2 * pi * 4.5 = 9pi cm total