b. [6 pts] Reply: You are also required to respond to another students post with 1 correct answer to their posted question and you MUST show your work or at least

a detailed explanation of how the answer was obtained. When replying to a question, make sure you write the following on the subject line: Your name, page & question number • name of the student who posted the question." For example, if Jane Smith posted a question on pg. 11, 5 (a-c), then on the