a) Using indices rules, simplify the following expression. Give your answer as a power of 3.
3^3 x 3^6/ 3^2 x 3^5
b) Perform the following conversions:
i) Convert 20.22% to a decimal number
ii) Convert 0.16 to a fraction in its simplest form
c) Find the highest common factor (HCF) and lowest common multiple (LCM) of the following two numbers: 24 and 60. [10 marks] Question 2