Example with Adding/Subtracting Scientific Notation and Units

If you are interested in 1-on-1 online tutoring with me, please fill out this form: https://docs.google.com/forms/d/e/1FAIpQLSepLfVhYF__-6bX64rqhhigdNVtkJhAzjGOl3Nc2iF-Gikfmw/viewform?usp=header