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Mathematics 20 Online
OpenStudy (anonymous):

48�2(9+3) = ?

jhonyy9 (jhonyy9):

- what is after 8 ?

OpenStudy (anonymous):

x

jhonyy9 (jhonyy9):

multiply sign ?

OpenStudy (anonymous):

48x2(9+3)=?

jhonyy9 (jhonyy9):

48x(18+6)=48x24

jhonyy9 (jhonyy9):

ok ?

OpenStudy (anonymous):

hmmm if it isn't like that i will gonna have bad exam..

OpenStudy (hoblos):

lol dont be afraid mohammed it is the correct answer

OpenStudy (anonymous):

Do you know the order of Operations? PEMDAS Please Excuse My Dear Aunt Sally

OpenStudy (anonymous):

ok tnx

OpenStudy (hoblos):

@meverett04 lol i liked this PEMDAS!! but sorry what is the E for?

OpenStudy (anonymous):

exponent

OpenStudy (anonymous):

pemdas is a bad joke math teachers play on students should be P E D/M S/A and forever unsuspecting students who were taught "pemdas" some time before the equally loathsome "foil" will believe that you are supposed to multiply before you divide and add before subtract, and for example incorrectly believing that \[10\div2\times 5=10\div10=1\] instead of the correct \[10\div2\times 5=5\times 5=25\]

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