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This question is an example of expanding algeba and equating coefficients. If the brackets on the left-hand side are expanded the unknown values can be found from the coefficients on the right-hand side.S...

Nucleus - In eukaryotes the nucleus contains most of the DNA and also directs chemical processes of the cell. Prokaryotes do not have nuclei.Mitochondria - Most eukaryotic cells have mitochondria which ar...

(simple algebraic substitution equations)
assign each an algebraic term to form equations > footballs = f, tennis balls = tequation 1 > 5f + 3t = £2.30equation 2 > 4f + 2t = £1.80
(you ...

This tense in French describes events or things that will happen in the future. Though there is a near future tense, this is used when actions are generally closer to happening now. The future tense is fo...

Animal cells contain a different set of organelles to plant cells in order for them to function. Firstly, plant cells contain chloroplasts that allow them to photosynthesise and produce energy. As animal ...