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Expand (x+3)(2x+9)

(In terms of formatting, we'll use little x "x" to mean the algebraic variable, and big x "X" to mean multiply). When we see two sets of brackets written next to each other, such as (...)...
LB
Answered by Luke B. • Maths tutor
9513 Views

How do conjunctions like 'weil' and 'obwohl' affect the word order?

Words such as 'weil' and 'obwohl' are known as 'subordinating conjunctions' - these types of conjunctions affect the word order in German. They introduce a clause which cannot stand on its own, but is depend...
JK
Answered by John K. • German tutor
55576 Views

What structure should we use to answer an exam question?

Whilst there is no one way of answering a question, it is important that you hit the necessary criteria to reach the higher bands of the grading system. To do that, using a methodical structure such as a PEE...
OG
7451 Views

Is the word "impreso" a correct way to say "printed"? I have also seen the word "imprimido"

Both words are correct and have the same meaning. However, it is more common to use "imprimido" (regular form) in the present perfect tense: "Yo he imprimido los documentos" (I have print...
EB
Answered by Elena B. • Spanish tutor
8582 Views

How to find an original price from a reduced percentage.

Take the example: 'The price of a TV is reduced to 69% and is now £379.50. Find the original price. (This means find the price when it was at 100%.) Let's start by calling each percentage a 'part'. The new p...
PE
Answered by Phoebe E. • Maths tutor
13574 Views