College Algebra was written by and is associated to the ISBN: 9781133963028. This textbook survival guide was created for the textbook: College Algebra, edition: 9. Since the solution to 7.1.2 from 7 chapter was answered, more than 336 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 9 chapters, and 5750 solutions. The answer to “A matrix is ________ when the number of rows equals the number of columns.” is broken down into a number of easy to follow steps, and 14 words. The full step-by-step solution to problem: 7.1.2 from chapter: 7 was answered by , our top Math solution expert on 01/02/18, 09:21PM.