Lowkey, I'm not sure what this is.
Answer:
Given
Step-by-step explanation:
You are given the information about the angles under the line given.
Answer:
B. 
Step-by-step explanation:
The polynomial is 
To write in Standard form, the greatest exponent goes first, down to the least.
The greatest exponent is 3, so
goes first.
is what you end up with
Answer : C (24 - 6) ÷ 3
(almost 100% sure this is correct lol)