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The term ‘democracy’ derives from the Greek word, “demokratia”, which can be translated simply as ‘rule by the people’. It is used to describe a system of government that allows people to have an influ...

Step 1: 7k-21=3k-5

Step 2: 4k=16

Step 3: k=4

3x² +4x-12=0

Step 1: formula (-b+/- square root (b²-4ac))/2a

Step 2: a=3 b=4 c=-12

Step 3: type into your calculator 

Step ...

-The first note, C, is called the tonic.

-The second note of the scale, D, is called the supertonic.

-The third note of the scale, E, is ca...

The conditional is the tense we use to speak about wishes or events which may happen in the future. For example, in English, we might say ' I would like to buy an ice cream' - The 'would' part of this ...