Answer:
Carbon Bonds are a source of energy
Step-by-step explanation:
If this were a free answer response question, I would say that the reason would be that carbon can form bonds with many other element, but it wasn't there, so the first option is the closest to my answer.
Answer:
I'm guessing those other negatives are options but my answer is x=-14.
I would think that it would be the first and third
Answer:
Step-by-step explanation:
5x(3-4y)
