exam Maths Puzzle Numerical Ability

divide and simplify

x-7 (x+5)(x-7)
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9(2x-1) 6x(x+5)

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exam Other Question

16 2(x-4)
--- + ------
x2-16 x+4

Adding Rational Expressions
{{{A rocket travels 100:45km/h}}}. "What is the distance covered, to the nearest kilometre, if the rocket travels 2.42 h in space?"
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