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Mathematics 12 Online
OpenStudy (anonymous):

Simplify the expression. [90 – (12 + 13)](15 ÷ 3)

OpenStudy (anonymous):

@LegendarySadist

OpenStudy (dejmccray):

start with one step at a time [90-(12+13)] what is 12+13?

OpenStudy (anonymous):

25

OpenStudy (dejmccray):

okay good now do 90-25

OpenStudy (anonymous):

65

OpenStudy (dejmccray):

okay so 65(15/3) we are halfway done. What is 15 divided by 3?

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