Simplify $$\(6 x+8 x-3 x\)$$ (1) (b) Simplify $$\(4 e \times 5 f\)$$ (1) (c) Solve $$\(8 p=24\)$$ $$\[ p= \]$$ (1) (d) Solve $$\(k-4=13\)$$ $$\[ k= \]$$ (1) (e) Simplify $$\(10 t+4 d-3 t+2 d\)$$ (2)

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