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Mathematics 21 Online
OpenStudy (anonymous):

Simplify: 18-2^3 x (2+2) ÷2 2 6 11 20

OpenStudy (anonymous):

do you know PEMDAS??

OpenStudy (anonymous):

no

OpenStudy (anonymous):

P = Perenthesis E = Exponents M = Multiplication D = Division A = Addition S = Subtraction Just do it in the order

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

yw

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