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Technological advances now mean that firms are able to produce more. This then increases supply, shifting the supply curve on the supply and demand diagram outward (to the right). As a result of this, mar...

The Imperfect tense is used to describe an ongoing action in the past, it is commonly translated with the word 'was' in English. The endings of the imperfect tense are tacked onto the stem of a verb, the...

By putting the bracket around (11+2-1) you are able to calculate that this then equals 12. This can the be put into the equation 12-(11+2-1)=0 which is 12-(12)=0. This then means that 12-12=0 giving you t...

Firstly, we need to take a factor of 2x out of the equation. This is because both 2x² and 12x can be divided by 2x. This gives us (2x)(x)+(2x)(6). If we then collect the terms 2x, we get 2x(x+6...

The heart functions as a pump, circulating blood around the body to the cells. This is the medium for oxygen being delivered to the cells. The heart has two sides, left and right. Each one contains a vent...