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15x + 25y = 5015x + 12y = 24y = 2x = 0
Often students tend to memorise vast amounts of vocabulary in the belief that it will secure them high grades. While this is very important, exam technique often falls by the wayside. Students must ensure...
GCSE MathematicsWe must work out the area of the pizza to work out if the pizza tray is large enough for it. (Calculator allowed)1 . We know the circumference of a circle is equal to pi x diameter. ...
An oligopoly is a type of market structure in which there are few firms with large market share and degree of monopoly power. Car manufacturers and supermarkets are an example of that. Oligopolies a...
Our skin surrounds almost all parts of our body and can act as a mechanical barrier between microorganisms and our body. If the skin is damaged or cut, a scab will be formed to prevent microorganisms from...
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