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Evaluate the expression – 4a – 5b – 9 for a = 3 and b = –2 in a test need help now
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since a=3 and b=-2 then \[ \large -4a-5b-9=-4(3)-5(-2)-9= \]
A.-31 b.25 c.-11 d.13
do the arithmetic!
i tried and i want your opinion
There is no opinion. You either did it the right way or the wrong way. Show your work and tell us what you got
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what did u get?
-31
Can you show us your work?
what did u get
I haven't done it yet.
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truy
I want to see your work first before I try.
\[ \large =-12+10-9 \]
u can do it! just focus
-11
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yes. did u get it?
yes mathmatical
do u understand why -12 and why +10?
yeah
ok
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by
bye
Oh snap this guy is taking a test @helder_edwin We are not suppose to help him.
i like penises |dw:1369958329850:dw|
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