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[A] 2x + y = 18[B] x - y = 6Rearrange [A] to make y the subject 2x + y = 18minus 2x| y = 18 - 2xReplace the value y in [B] with the rear...

If we forget about the £150 more for a second then we can think of some very basic scenarios where the 5 : 2 ratio is satisfied. For example, Jon has £5 Nik has £2 or Jon has £10 Nik has £4 and so on. Fro...

Thinking of the acronym GRENADE acts as a useful guideline to include higher level evaluation, rather than the basic methodological design criticisms. It helps provide structure to your e...

Many people try to open their statement with a witty line or a pun. I would not recommend doing this, it just makes it look like you have googled 'funny history personal statement introductions'. The read...

The answer to this question is both yes and no, depending on the aims and market of the business in question. According to the SPICED principle, when a currency (say GBP) is strong, imports are cheap and ...