Mathematics, 15.10.2021 01:00, ghughes665
Jan gave music lessons and charged $9.00 for each half hour. At the end of the day, she had given 5 1/2 hours of lessons. How much did Jan earn that day?
Answers: 1
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Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?
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Jan gave music lessons and charged $9.00 for each half hour. At the end of the day, she had given 5...
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