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You need to remember that your essay is going to be read. What I mean by this is that your essay must be easy to understand and follow. This will make it easier for the examiner/teacher to give you those ...

The equation linking Power, Time, and Energy is:P=W/tAnd here P= 200 W, and t= 1800 sHence, W= 200*1800 = 360,000 JNB: Remember here, the SI units are important.

For this we must expand the bracket:5(x+3)= 5x+15and then we rearrange for 'x':x<9

To simplify the expression we use B(rackets)I(nidices)D(ivision)M(ultiplication)A(ddition)S(subtraction) in this specific order.Hence, here the first thing we need to do is identify each element of BIDMAS...

One way in which the smuggling of goods between the 18th and twentieth Century were similar, was the nature of the items smuggled. Often these items were 'luxury goods'. ...