What is 7(9n − 3) − 7n
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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

Bring the fraction a/a-4 to a denominator of 16-a^2

How many roots does the graphed polynomial function have? 1-02