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A certain radioactive isotope has a half-life of approximately 111 years . How many years would be required for a given amount of this isotope decay to 25% of tha
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What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?
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On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?
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What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !
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A certain radioactive isotope has a half-life of approximately 111 years . How many years would be r...
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