April 28, 2016 at 12:49pm

*Nods in agreement* My elementary math teacher taught us how to do this using Cross Products Test and it's probably the skill I've most used (I use it daily) from math class. :) Thank you Joan Richards for preparing us well! Best Math Teacher EVER!
Your email address will not be published. Required fields are marked *

Plain text

  • No HTML tags allowed.
  • Lines and paragraphs break automatically.
  • Web page addresses and email addresses turn into links automatically.
The content of this field is kept private and will not be shown publicly.