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Answers by rod
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rod
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User rod
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what number goes into 18,16,10,20 and 27
answered
Oct 17, 2014
in
Other Math Topics
|
840
views
common denominator
find k such that x+2 is a factor of x^3-kx^2+3x+7k
answered
Oct 17, 2014
in
Algebra 1 Answers
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3.3k
views
algebra
p=k+m+n solve for k
answered
Oct 17, 2014
in
Algebra 1 Answers
|
2.8k
views
algebra
x-y+9z=-27 2x-4y-z=-1 3x+6y-3z=27 solving 3 equations with 3 unknowns by matrices
answered
Oct 17, 2014
in
Algebra 2 Answers
|
1.3k
views
advanced math
solve the system by substitution.
answered
Oct 17, 2014
in
Algebra 2 Answers
|
948
views
solving systems of equations by substitution
i need to know how many ml is 50 mg of a 48.6 concentrate equals
answered
Oct 17, 2014
in
Other Math Topics
|
813
views
How do you convert a number into a percentage?
answered
Oct 17, 2014
in
Algebra 1 Answers
|
2.0k
views
converting numbers into percentages
What is x? 5(3x-4)+2=12
answered
Oct 17, 2014
in
Pre-Algebra Answers
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789
views
pre algebra problems
solve for x
ab+2a+5b+10 how to factor by grouping
answered
Oct 17, 2014
in
Factors of a number
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1.8k
views
factor by grouping
what is the slope of a straight line that passes through the points (2,4) and (-7,10)
answered
Oct 17, 2014
in
Algebra 1 Answers
|
962
views
slopes
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