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Please help Hurry!!!
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May 22, 2020
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Please help Hurry!!!
Mathematics
middle-school
Sydius
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Answer:
b = 3
Explanation:
4b² - 45 = -9
+45 +45
4b² = 36
b² = 9
b = √9
b = 3
Iverson
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May 26, 2020
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Iverson
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