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Mathematics 14 Online
OpenStudy (anonymous):

Evaluate the expression 3(7 + 4)2 − 14 ÷ 7

OpenStudy (anonymous):

im asking you guys

OpenStudy (abdullahm):

Hi, welcome to OpenStudy! @Kelly612 Do you know the distributive property?

OpenStudy (anonymous):

no

OpenStudy (abdullahm):

|dw:1437499566629:dw|

OpenStudy (abdullahm):

Is your question this: \(\sf 3(7 + 4)^2 − 14 \div 7\)

OpenStudy (anonymous):

yes

OpenStudy (abdullahm):

ok, also, do you know what PEMDAS is?

OpenStudy (anonymous):

yes

OpenStudy (abdullahm):

great, we will need to use PEMDAS to solve this :) |dw:1437499720823:dw|

OpenStudy (anonymous):

i need an answer idk what it is

OpenStudy (abdullahm):

OpenStudy guides the asker to the answer. We do not give you the answer.

OpenStudy (anonymous):

153.57142857 thats wat i got

OpenStudy (abdullahm):

So @Kelly612 , we first need to to the parenthesis. What is \(\sf (7+4) = ?\)

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