Mathematics, 12.02.2021 17:40 vivi4924
The price of a sweater was reduced from $20 to $12. By what percentage did the price of the sweater decrease?
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Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
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The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?
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The price of a sweater was reduced from $20 to $12. By what percentage did the price of the sweater...
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