What is the number of possible permutations of 6 objects taken 3 at a time? A. 720 B. 120 C. 40 D. 20

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

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Perform the indicated operation. y^2 + 3y - 10 / 3y + 15