Lesson: Expanding Expressions

If you have any questions, ask them on the Beat The GMAT discussion forums. The average response time is typically less than 30 minutes.

You have the option of watching our videos at various speeds (25% faster, 50% faster, etc). To change the playback speed, click the settings icon on the right side of the video status bar.

Post your question in the Comment section below, and we’ll answer it as fast as humanly possible.