What is the explicit formula for the arithmetic sequence -7.5,-9,-10.5, -12

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What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

What are the steps to solving the inequality 3b + 8 ≥ 14?

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)