8a+ 12a - 7b - 9b - 11a
How to combine like terms...
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Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
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Mathematics, 21.06.2019 22:30
What is the graph of the absolute value equation ? y=|x|-5
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Mathematics, 21.06.2019 23:40
Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)
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If two lines form congruent alternate interior angles with a transversal, then the lines
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