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Mathematics, 29.11.2021 06:20, Ruijinzhang7686
There is sales tax of $22 on an item that costs $272 before tax. The sales tax on a second item is $19.25.
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Mathematics, 21.06.2019 13:30, love0000
The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).
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Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers
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There is sales tax of $22 on an item that costs $272 before tax. The sales tax on a second item is $...
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