How to write an equation from this?

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

How do you summarize data in a two-way frequency table?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17