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Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2