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In Russian, when you want to say you don't have something you need to use the construction у меня нет + genitive case when talking in the present tense. For example, when your teacher asks if you have a d...

These equations would best be solved using the substitution method, in this case the easiest way would be substituting x. For the first equation we need to rearrange it to get x on one side so we have x=2...

Ran through the 3 different types of GCSE equations

A catalyst refers to many types of different molecules or chemicals which can reduce the activation energy of a reaction without being used up itself. Activation energy is the minimum ene...

There are a total of 400 people, therefore to work out how many people said yes you would need to divide 400 by 10 which would equal 40 then times 40 by 8 which comes to 320. To establish how many people ...