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Mathematics 11 Online
OpenStudy (anonymous):

evaluate the expression 9*3-4+27/9-2 my answer is 34 am I right ?

OpenStudy (anonymous):

I believe it's 24

OpenStudy (anonymous):

yes 24. use pemdas. parentheses, exponents, [multiplication, division], [addition, subtraction]. addition/subtraction and multiplication you do whatever comes first

OpenStudy (anonymous):

addtion/subtraction, you do whatever comes first. same thing for multiplication/division. typo

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