## Chapter 9-linear-equations-and-inequalities

Chapter 9-linear-equations-and-inequalities

Chapter 9-linear-equations-and-inequalities

Chapter 8-algebraic-expressions

Chapter 7-percentage-and-its-applications

Chapter 6-ratio-and-proportion

Chapter 5-sets

Chapter 4-exponents-and-powers

Chapter 3-rational-numbers

Chapter 2-fractions-and-decimals

Chapter 17-data-handling

Chapter 16-perimeter-and-area