Simplify $$\(c \times c \times c \times c \times c \times c\)$$ (1) (b) Simplify $$\(2 h^{3}+5 h^{3}-h^{3}\)$$ (1) (c) Expand $$\(x(x+5)\)$$ (1) (d) Factorise $$\(9 y-12\)$$ (1) Rosanna sells $$\(m\)$$ small bags of marbles and $$\(p\)$$ large bags of marbles. Each small bag contains 15 marbles. Each large bag contains 40 marbles. The total number of marbles that Rosanna sells is $$\(T\)$$ (e) Write down a formula for $$\(T\)$$ in terms of $$\(m\)$$ and $$\(p\)$$ (3)

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