6 + -4 =
-8 - (-10) =
-7 + 3 =...
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The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.
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How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?
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Give me the equations of two lines that have the same slope but are not parallel.
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Mathematics, 21.06.2019 20:30
The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?
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