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Mathematics, 27.08.2019 12:30 miguelc2145

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which expressions, when evaluated with y = –7, are positive in value?
choose all answers that are correct.
a.18 + 2y
b.–3y + (–17)
c.–2y – 23
d.–30 – 4y

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which expressions, when evaluated with y = –7, are positive in value?
choose all an...

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