Isn’t there supposed to be a picture?
Answer:yea its 6
Step-by-step explanation:
∡1 = 180° - 30°
<h2><u>∡1 = 150°</u></h2>
Answer:
<h2>r = 15 in</h2>
Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have

Substitute:
<em>divide both sides by π</em>

20 - p <=== this is ur expression for how much change she will get back