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There are many 'radically changing' verbs which change their root in the present tense in only some persons of the verb. These are always in all persons EXCEPT nous and vous. For example the verb appeler ...

This is admissions tutor's opportunity to get to know you. It's difficult when they don't have verbal and visual cues like they do in 'real life', so use the page to really get your personality across. Ma...

Area Scale Factor = (Scale Factor)²

If the scale factor is 3 then:

ASF = 3²

ASF = 9

Area of enlarged rectangle = 20x9

Area of enlarged rectangle = ...

m = 2ab/4c+b [times both sides by (4c+b)]

m(4c+b) = 2ab (expand the bracket)

4cm+bm = 2ab (take away bm from both sides)

4cm = 2ab - bm (take out b as the common factor)

4cm = ...

Eutrophication describes a process wherein a substance containing excessive levels of nutrients, in this case fertiliser, is applied to land and leaches off into nearby bodies of water (often as a result ...