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If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
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On which number line are -3 and its opposite shown
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Which expression can be used to find the cost of .75 kilogram of cheese at the price of $6.40 per kilogram?
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