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Key with structure at A-Level: keep it simple and consistent. Introduction: outline key themes and issues (and any hazy definitions), and end with what you'll conclude. Main body: essentially, yes and no....

The format of this question shows that it is a quadratic, which we can solve by factorising. We have 3 methods by which we can do this:First, we need to manipulate the eq...

A bird flu outbreak would reduce the supply of British eggs, from S to S1, causing prices to rise from P to P1. (A diagram would be then drawn to show the supply curve contracting inwards, causing a new s...

The IMF, or International Monetary Foundation, was established in 1945 as part of the Bretton Woods Economic system created after the end of the second world war to promote peace through economic stabilit...

Start off by determining which unknowns have the same coefficient-      In this case it would be y as the coefficient of y is 1 in both equationsThen make both equations equal to y-      So 3x+y= 11 would...