What is the correct classification of 18

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

Which diagram shows lines that must be parallel lines cut by transversal?

Corresponding angles are a. always b. sometimes c. never congruent