Algebra 1 Common Core Answers Student Edition Grade 8 - 9 Chapter 12 Data Analysis and Probability Exercise 12 Algebra 1 Common Core SolutionsChapter 12 Data Analysis and Probability Exercise 12 1CR Each numerical item of the data in a matrix is called an element. Explanation: The above statement can be understood using the definition of Matrix: A set of mn numerical … [Read more...] about Algebra 1 Common Core Answers Chapter 12 Data Analysis and Probability Exercise 12