In ΔABC, c = 7.5 cm, a = 4.5 cm and ∠B=157°. Find ∠C, to the nearest 10th of a degree.

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

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How do you do the foil method with polynomials?