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Mathematics 20 Online
OpenStudy (anonymous):

Rewrite the expression without using grouping symbols. –6(8 + 12) A. (–6) • 8 + 12 B. (–6) • 8 + (–6) • 12 C. –68 + 612 D. (–6) + 8 • (–6) + 12

OpenStudy (anonymous):

@bohotness

OpenStudy (anonymous):

@TheMysteriousRainbowPegasus

OpenStudy (pinklion23):

easy what does the original expression equal

OpenStudy (anonymous):

/?????

OpenStudy (anonymous):

o

OpenStudy (pinklion23):

-120

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

so

OpenStudy (pinklion23):

so now find out which answer equals -120 it should not take long at all :)

OpenStudy (anonymous):

so B?

OpenStudy (anonymous):

??? hello?

OpenStudy (anonymous):

...I'm not good at math, but I'll try to help.

OpenStudy (anonymous):

ok thanks

OpenStudy (anonymous):

Do you understand what it's asking for?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

It's asking which of the answers add up to the same answer of –6(8 + 12).

OpenStudy (anonymous):

ok so then it is b ok

OpenStudy (anonymous):

Let me check your answer real quick. :P

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

Yeah, B is a reasonable choice.

OpenStudy (anonymous):

ok i have 4 more

OpenStudy (anonymous):

which expression is equivalent to this one? k • 6 + k • s A. 6(k + s) B. s(6 + k) C. k(6 + s) D. k · (6 + k) · s

OpenStudy (anonymous):

hold on

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