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Mathematics 10 Online
OpenStudy (anonymous):

Write down two expressions for the perimiter of this shape one with brakets one with out ill attatch the photo pleases and thankyous

OpenStudy (anonymous):

OpenStudy (anonymous):

equilateral triangle 3 equal sides perimeter is equal to one side multiplied by 3 a side is equal to t+7 thus meaning P= 3*(t+7) now to find P without brackets or parenthesis, just distribute the 3

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