Knowledge and Understanding _: 1. Evaluate the following but show all your steps. Show the formula with Faetorials! ! (a}P(12,12) or Egg; (b) (c) P(13,3) (d}C(30,2) or Egg 2. Answer the following by making use of Factorials and Permutations. How many ways can. . .. (a) 9 people be arranged in a line? (b) 9 people be arranged if the tallest person is in the middle? (c) 9 people be arranged if the Jared and Luke are at either end? 3. How many ways can all the letters in the phrase \"MISSING NIPPISSING \" be arranged? Show all steps. Application: 1. In Canada how many possible Postal Codes can there be in the form : L N L N L N where L represents a letter and N represents a number? Skip the letter O and the number 0. Repetitions Okay. 2. In a certain lottery in Nevada, 4 different numbers are selected from 1 to 39 where order does not matter. How many ways can the 4 numbers be selected