Help asap pls I will give brainliest
what are the first four terms of the sequence represented by the expression n(n-1)-5
1. -7, -5, -3, 1
2. -5, -10, -15, -20
3. 0, 2, 6, 12
4. -5, -3, 1, 7

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

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Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.