U = {1, 2, 3, 4, 5, 6, 7, 8, 9} A = {2, 3, 5, 7} B = {1, 3, 5, 7, 9} A∪B = { } A∩B = { } (A∪B)C = { } A∩BC = { }

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

step-by-step explanation:

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teleportation

step-by-step explanation:

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step-by-step explanation: