Mathematics, 04.12.2020 21:30 anonymous1813

If the string is sold in 10 meter rolls, how many rolls of string does she need to buy?

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Mathematics, 22.06.2019 07:00, daya88

Let m ♣ n be defined as follows: m ♣ n = m^3 - n^3 if x ♣ y = 0, which statement could be true? a) x = 0, y = 1 b) x = 2, y = 2 c) x = -1, y = 0 d) x = -3, y = 3 e) x = 1/2, y = -2