The 2018 HSC Study Guide is online now.
Here is the maths part, but it also has links to the other subjects too:
https://hsc-study-guide-2018.smh.com.au/plan-success-before-during-exam/
Here is the maths part, but it also has links to the other subjects too:
https://hsc-study-guide-2018.smh.com.au/plan-success-before-during-exam/