Solve by substitution.
3x-y=5
-2x+y=0...
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Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.
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Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
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Which of the following is the result of expanding the series
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Who long does it take to drive 150 miles at 45 miles per hour
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