6 runners, 3 medals, how many ways to give them? well, runner say 2 could get gold or not, bronze or not and silver or not, and so can any other runnner, and the order "does matter", it makes a distinction, thus, is a Permutation
two right triangles are similar if an acute angle of one triangle is congruent to an acute angle of the other triangle. a. true
2 answers:
You might be interested in