Answer:

Step-by-step explanation:
Given:

Let's distribute the parenthesis

Let's subtract
from both sides

Let's add
to both sides

Now, let's divide both sides by
to get
alone

Hope this is helpful
You put the line in the middle of all the points. Example above
Answer:
I think it's obtuse please don't come at me if I'm wrong.
Answer:
D is a translation
Step-by-step explanation:
It moves down vertically instead of rotating
Answer: 3817.1 or 1215pi
Step-by-step explanation:
Volume = πr2h
= π×92×15
=1215π
= 3817.0350741116