Level F Answers Ch 19 Percentages 2 Integers 3 Angles 5 Types of Numbers 7 Scientific Notation 11 Algebra 13 Decimals 17 Statistics 19 Percentages 23 Areas 29 Circles 31 Fractions 37 Drawing 41 Ratio & Proportion 43 Equations 47 Time Distance Speed 53 Patterns 59 Pythagoras