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Mathematics, 21.06.2019 16:50
Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
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Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided
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Give me the equations of two lines that have the same slope but are not parallel.
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What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)
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