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revenue - costs = profit
Murder is defined by Sir Edward Coke as the unlawful killing of a reasonable creature in being under the queens peace with malice aforethought, express or implied.A killing is unlawful if there is no defe...
A: In general, you use the preterite tense to describe completed actions in the past, these are often single actions that took place at a specific moment in time. For example:El a...
Let's start by recalling that two lines are parallel when their gradients are equal. We know that the gradient of the line y=mx+c, is m. So the gradient of L1 is 5 as the equation of the line is already i...
The main structures in an animal cell are: The cell membrane- the membrane found around the outside of the cell, some substances can cross it to move in and out of the cell (this means it is semi-permeabl...
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