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Fiona is trying to prove that a pair of expressions are equivalent by using substitution. Which pair of expressions has the same value if she substitutes y = 3? 3 (4 minus y) minus 7; 5 + 3 y 9 + y + 4
answered
Jun 14, 2021
Mathematics
high-school
3
votes
221k
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Comprehensive Biology In an experiment with pea plants, two purple flowered pea plants that are heterozygous for the alleles for flower color are crossed. The results are offspring with purple flowers:
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May 3, 2021
Biology
middle-school
2
votes
207k
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During Reconstruction, sixteen African American men were elected to which branch of government? a) local offices b) state courts c) state legislatures d) Congress
answered
Feb 24, 2021
History
college
4
votes
80.7k
views
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