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WILL MEDAL What is the value of the expression –12 – 3 + 9? A. –6 B. 22 C. 0 D. –15
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I THINK A
That's right
I MEAN C
−12−3+9 =−15+9 =−6
add comes before subtract so 9+3=12
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You were right with A .-. Why do you think it's C? Don't use PEMDAS here use the left to right rule
oh ok
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