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    Belonging Creative Writing Idea

    I realise that death is a very popular subject written in the HSC. but what do you think if i focus on the different ways people grieve and the ways which families accepted certain grieving process. my idea was looking at a girl who was happy that her grandmother died because she was free...
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    Mathematics quick question

    simplify 2x-(x-2) ---------- x^2-4
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    Life On Earth

    How do i explain how fossil evidence can be use to support cosmos and haldan n oparin theory? Any help would be much appreciated
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    Circle Geometry

    Two circles touch at A and B. The tangent to the second circle at A cuts the first circle at C and the tangent to the first circle at b cuts the second cirlce at D. Prove that AD is parallel to BC.
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    Help with circle geometry questions Please!

    Hi, i would really appreciate some help with this question. Thanks 23. Two circles intersect at A and B. The tangent to the first circle at A cuts the second circle at C and the tangent to the second circle at A cuts th first circle at D. prove that tri ABC and tri DBA are similar.
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