Mathematics, 21.11.2019 08:31 edith47
Solve the following systems of equations. state if they have 1solution, no solutions, or an infinite number of solutions
4x-2y=8
-2x+y=-4
Answers: 1
Mathematics, 21.06.2019 14:30
The late fee for library books is $2.00 plus 15Β’ each day for a book that is late. if mariaβs fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.
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Mathematics, 21.06.2019 19:00
What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?
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Mathematics, 21.06.2019 19:30
Evaluate the expression for the given value of the variable. β£-4b-8β£+β£-1-b^2 β£+2b^3 ; b=-2
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Mathematics, 21.06.2019 21:00
An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.
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Solve the following systems of equations. state if they have 1solution, no solutions, or an infinite...
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