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a group of 20 children. Boys Girls Left-handed 3 N Right-handed co 9 o A child is chosen at random from the group. a) What is the probability that the chosen child is a girl? Give your answer as a fraction. b) What is the probability that the chosen child is a left-handed girl? Give your answer as a fraction
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For which rational expression is -2 an excluded value of x?
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The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
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Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
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Two consecutive negative integers have a product of 30. what are the integers?
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a group of 20 children. Boys Girls Left-handed 3 N Right-handed co 9 o A child is chosen at random f...
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