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Pronouns are a useful starting point when structuring an essay, because they provide an immediate focus on the attitudes within a text. Though they may appear insignificant, pronouns provide important clu...

=3*5x^2

=15x^2

= pi * r^2

=pi * 1.5^2

=pi * 1.5 * 1.5

=7.07 cm^2

I have always believed that true confidence comes from competence. Not just memorising facts or figures, but deeply understanding your subject, and what is required of you in the examination is the truest...

Alpha cells in the islets of Langerhans (pancreas)