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Mathematics 8 Online
OpenStudy (anonymous):

5 + 4 • (8 – 6)2

OpenStudy (anonymous):

21

OpenStudy (anonymous):

PEMDAS

OpenStudy (anonymous):

how is it 21?

OpenStudy (anonymous):

Use pemdas

OpenStudy (anonymous):

ohh right

OpenStudy (anonymous):

so, is 5 + 4 • (8 – 6)2 5+4(2)2....solve parenthesis, then multiplication, so, 5+4(4)...multiplication again so, 5+16,, sum and is 21

OpenStudy (anonymous):

There you go smarty pants=)

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