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Mathematics 18 Online
OpenStudy (anonymous):

8 x 7 - 4 =

OpenStudy (yanasidlinskiy):

Multiply then subtract:)!!! 56-4=???? 52:)

OpenStudy (anonymous):

Really, there is something @Fishy1237 in the question.. :P

OpenStudy (zpupster):

order of operations: Rule 1: First perform any calculations inside parentheses. Rule 2: Next perform all multiplications and divisions, working from left to right. Rule 3: Lastly, perform all additions and subtractions, working from left to right. 8 x 7 then subtract 4

OpenStudy (anonymous):

@YanaSidlinskiy who taught you 8X7 = 56 ??

OpenStudy (yanasidlinskiy):

:O OMG @waterineyes pleasepleaseplease! It's called "no brainers" and "school." Duh!!!....Where else?

OpenStudy (anonymous):

A) ( 2+9) . 2 B) 10x3-6 C) 9x5+7 D) 9 ( 12 diveded by 2 )

OpenStudy (mathmath333):

whats this

OpenStudy (anonymous):

The answers to the questions.

OpenStudy (mathmath333):

c

OpenStudy (mathmath333):

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