In my country, it's for Grade 11. Dunno how that applies to Western countries, though.In which grade level does one normally find this kind of equality question? I simply can't remember actually ever studying this kind of question type. Is there a name for this type of question i.e. equalities? Thank you again.
200 ft of fencing form three of the four equal sides of the square with the fourth side being the side of the building.... I am still at a loss on how to calculate the 2nd question.
I see. I was wondering because your profile says that your location is in Jakarta but it has a Canadian flag.I'm in Jakarta presently . .. is that using an International curriculum (i.e. Cambridge/Oxford etc.) or the National Indonesian Curriculum (I see you are in Indonesia).