Please explain step by step how to solve. Thank you
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Mathematics, 21.06.2019 17:00, ninjapig647
Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²
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Ithink i know it but i want to be sure so can you me out ?
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Mathematics, 22.06.2019 02:30, katlynsellars7750
Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.
Answers: 1
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