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Which of these processes are chemical reactions? Select ALL correct answers
boiling an egg
crushing spices
vegetables rotting
chopping vegetables
dew forming
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The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be
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The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.
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Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
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Which of these processes are chemical reactions? Select ALL correct answers
boiling an egg
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