Combine like terms
11x^2 - y
It is 35 degrees a piece. Check the previous answer between both of us for clarification.
Hope I helped!
Good luck!
Double angle identity for sine:


Factorize the left side.

Pythagorean identity:


so that

Here are the outcomes. You could also a tree diagram for this:
There are 49 outcomes for this problem. Therefore, 7/49 possible probability that 2 could be orange. To check if i'm correct, use a tree diagram or a compound principle.