This sentence is from the passage. "Tracing the etymology of existing math words is not nearly as complicated as introducing a new term into the mathematical lexicon." (Paragraph 9) Based on the passage, what does the word lexicon mean in this sentence?

1. scientific model
2. numeric equation
3. specialized vocabulary
4. educational curriculum

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reading nwea

Athesis statement is not a.a question; it is your answer to a research question that you will address in your essay b.your position on a topic you will address in your persuasive essay c.about the topic of your persuasive essay.it is about the opposite position

Write a line imitating the meter of the example (anapestic tetrameter.) and the beard/ on his chin/ was as white/ as the snow

Read the passage below and answer the question that follows. ‘you make me feel uncivilized, daisy,’ i confessed on my second glass of corky but rather impressive claret. ‘can’t you talk about crops or something? ’ i meant nothing in particular by this remark but it was taken up in an unexpected way. ‘civilization’s going to pieces,’ broke out tom violently. ‘i’ve gotten to be a terrible pessimist about things. have you read ‘the rise of the coloured empires’ by this man goddard? ’ ‘why, no,’ i answered, rather surprised by his tone. ‘well, it’s a fine book, and everybody ought to read it. the idea is if we don’t look out the white race will be—will be utterly submerged. it’s all scientific stuff; it’s been proved.’ in this passage, tom’s ideas about race relations come off as uncivilized. what literary device is fitzgerald using here? irony personification metaphor simile