Below are the guidelines for homework for the sixth lesson of the week: 1. Be able to subtract an algebraic sum. 2, using a ruler and a compass to be able to draw the isosceles of the angle to give details. 3. Be able to determine mean, mean and abundance by organizing unstructured data. st, 7th, 13th, 18th week, 13th week math homework. Subject: Mathematics, assignment number: and chapter title: Chapter II Ratios and percentages Program content: 2.1. between the proportions and. RulesThe week has been prepared and published for Bangla and Mathematics. Learn more about 21st Week Assignment – ​​Bangla and Math Zircon – This is a Drupal theme designed by,