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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
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OpenStudy (anonymous):
@bohotness
OpenStudy (anonymous):
@TheMysteriousRainbowPegasus
OpenStudy (pinklion23):
easy what does the original expression equal
OpenStudy (anonymous):
/?????
OpenStudy (anonymous):
o
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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?
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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
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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.
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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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