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This question is slightly trickier than normal simultaneous equations, because we have values to the power of 2. What we can do is make either y or x the subject of the 2nd equation (y-x = 3). For this ex...

Metrics refers to the rhythm of a poem. By rhythm, we mean how the words are said in natural speech.
In spoken language, words are made up of syllables that are either stressed or unstressed, by whi...