Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Discover in-depth answers to your questions from a wide network of experts on our user-friendly Q&A platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

3. Jon ate too many holiday cookies and gained 9 pounds in December. Then he went on a diet and lost 4 pounds in
January. Then he lost another 7 pounds in February, Jon wants to know what the total change in his weight was over these
three months. Which of the following equations matches the situation above?
A -9+4+7
B 9+(-4) + (-7)
C. None of the above.