Dilemma

Hi everyone.

I received my second year 12 internals and I did really badly compared to the first internal exam.

subjects I’m doing are:

Maths Adv (band 5) completed last year on acceleraTed. legal studies, Chem, Sor1, English Advance, Bio.

scored around 60s for all the subjects apart from Legal on an 80.

Just want to get an atar of 80-85 to get into a bachelor of science.

Stressing and I need advice please thanks