Answer: C
Explanation: A lunar month is 29.53 earth days. Since an earth calendar as only integer days, it could be either 29 or 30 days later.
Answer:
you can solve the rest of the equation. I only reduced it to that much to show you how to derive it
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I think it is D but i'm not sure
hope I helped :)
It was a Cambridge UK scientist in the early part of the 20 th century who discovered the electron. His name was J J Thompson.