Answer:
The answer is B.
Step-by-step explanation:
We already know that there are 60 people in the orchestr, and we know 20 percent play cello. This mean that the second graph will help us figure out how many people play cello.
I hope this helps!! Please mark me Brainliest if it did!
Answer:
The width will be 
Step-by-step explanation:
Thinking process:
Let the model be:

factoring out 4 gives:

Factorizing the expression in the parentheses gives:

Therefore, since the expression in the parentheses cannot be factorized further, the expression is:

Is there a picture? I don't know how to answer without the actual problem. Sorry,
Answer:
Step-by-step explanation:
1) 6 tan2x − 6 tan2x sin2x
=
2) 
3) 
4) x=6cos t
So cost =x/6

so -3sint
5)
Your answer ---> D . 2 2/9