6th grade math , help me pleasee :)

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

286 divided by 457.6 what is the quotient?

5cakes cost 3.50 how much do 7 cakes cost