Solutions for HW 7 are on the web. The quiz will cover material that can come out of 12.1, 12.2, 12.3, 12.4, 12.5, and 13.1. Do not worry about the hardest formulas (like distance from a point to a line, projections, scalar components, ...). Do know important formulas (angle formula, how to take dot and cross products, how to make the equations of lines and/planes). ... and DO look at the homework solutions!! Make sure that you read and understand the solutions! All the best, Eddie