The original temperature was 'x' degrees below '-a'.
That's (-a - x), or -(a+x).
The answer should be C if I'm thinking correctly we just went over this in Algebra 1 today. I know for sure it wouldn't Be A because you don't want your ones to cross each other out, it wouldn't be D Because of the same reason, and in B the 3 is positive whereas in the equation the 3 is negative so therefore the only logical answer is C
hope this helps
Answer:
-21
Step-by-step explanation:
2,320 people is the new population amount.
He sleeps 8 times 365 hours, which is 2920 hours
