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Algebra 7 Online
OpenStudy (anonymous):

MEDAL + FAN! Simplify expression. http://online.k12.com/media/Ninth_Grade/Math/Unit11264/Lesson60249/01_02_LQ_3.jpg

OpenStudy (anonymous):

follow the PEMDAS RULE :) Parenthesis Exponent Multiplication Division Addition Substraction

OpenStudy (anonymous):

lol that's funny im in 9th grade on k12 too. basically its quite easy. Just do 8 x 5 + 2*7 then do2(7-4) once that's all done divide the two results. Let's do it. 8x5 is 40, 2x7 is 14. Now do 14+40. 54. top complete. then do, (7-4) = 3, then 3x2= 6. Simply after that take your two answers, 6 and 54 and divide them. 9! Complete. Also remember the "PEMDAS" rules. Parenthesis Exponent Multiplication Division Addition Substraction Hope this helped, good luck :)

OpenStudy (anonymous):

Thanks!

OpenStudy (anonymous):

No problem! Have a nice day!

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