Does the problem involve permutations or combinations? do not solve. a club elects a president, vice-president, and secretary-treasurer. how many sets of officers are possible if there are 15 members and any member can be elected to each position? no person can hold more than one office. a. permutations b. combinations

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext