Mathematics, 06.01.2020 09:31 maryalice2002
Rachel lost 7 pennies on the way to school which can be expressed as -7. anna found 7 pennies on the way to school. express the opposite result.
Answers: 2
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
Rachel lost 7 pennies on the way to school which can be expressed as -7. anna found 7 pennies on the...
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