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Sally is 54 years old and her mother is 80, how many years ago was Sally's mother three times her age?
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Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6
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Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180
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Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.
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The product of sin 30 degrees and sin 60 degrees is same as the product of
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Sally is 54 years old and her mother is 80, how many years ago was Sally's mother three times her ag...
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