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Question 15 (1 point) Sam has 35 songs on his phone. He wants a playlist of 5 different songs for his transit ride home from school. The number of playlists that contain his 2 favorite Question 14 {1 point) The number of four-digit numbers that can be formed that do not contain the digits Question 13 (1 point) Which of the following is NOT equivalent to 9C5? O , C4 O , P5 5! O 9 5 O 9! 4!Question 12 (1 point) Triangles can be formed in an octagon [S-sided figure} by connecting any 3 of its vertices. The number of different triangles that can be formed in an octagon is CH Question 11 (1 point} A librarian has 5 books with different colored spines, one red, one orange, one yellow, one green, and one blue. The number of different arrangements of books that the librarian can make with 2, 3, or 4 of these books is C] 'E/ Question 10 (1 point} A boutique owner sells 7" different colors of a certain style of shirt. She is setting up a display using 4 different colors of the shirt. The number of arrangements of the shirts in the display:r is Question 9 (1 point) From a group of 8 students on student council 4 are to be assigned to specific positions, president, vice president, treasurer and secretary The number of ways 4 students can be assigned is O 8! 414! O 8 C4 O8 x 7 x 6 x 5 O 4!Question 3 {1 point} A student has an exam that has 8 multiple choice questions, each with options A, B, C or D. The expression that can be used to calculate the possible number of different exam solutions is O 3P4 O 34 O 3C4 O 43 Question ? [1 point) Using the letters from the word DRAWER. Alex determines the number of 4 letter arrangements possible with repeats allowed. Then Alex determines the number of 4 letter arrangements, but without repeats. Compared to the number of arrangements Alex first determined, there are now C] A; less words. *Enter the number in the box provided. Question 6 (1 point) A committee of 7 girls and 5 boys is to be chosen from 15 girls and 8 boys. The total number of different committees that can be formed can be expressed as O 15 C 7 + 8 65 O 7C5 + 15 C8 0 7 C5 x 15 C 8 O 15 ( 7 x 865Question 5 [1 point) Canadian postal codes consist of 3 letters alternating with 3 digits in the form Letter, Digit. Letter, Digit, Leter, Digit. Letters can be any letter from A - Z, but not D, F. I, O, Q, or U and the digits can be anyr digit from 0-9. If all Alberta postal codes start with a T, the number of postal codes available in Alberta that end with a 2R5 is CH Question 4 [1 point) There are 13 students, 6 boys and 7 girls, who belong to the swim team. The coach wants select at least 3 boys to go to a competition. The number of different teams of 4 that can be selected is C] Q! Question 3 [1 point) The number of distinct arrangements of all the letters in the word "TELEVISION" is :h Question 2 {1 point) A wedding coordinator is organizing a buffet dinner for a wedding reception. They would like to have 2 salad choices, 3 entree choices, and 2 dessert choices. The wedding coordinator can choose from 5 salads, T entrees and 4 desserts. The number of different buffet dinners the wedding coordinator can select is Q Context D would be solved using aQuestion 1 {1 point) A student is classifying the following contexts that require the use of either permutations or combinations. Context A: Selecting a committee of 8 people from a class of 20 students. Context B: Open your 3-digit locker combination. Context C: Being dealt 2 kings from a standard deck of 52 cards. Context D: The number of 5 vegetables from 10 available to make a vegetable soup. For each context, use a 1 to indicate if it should be solved using a combination or use a 2 to indicate if it should be solved using a permutation. *Tvpe a 1 or 2 in the boxes below. ContextA would be solved using a C] a Context B would be solved using a \"it! D Context C would be solved using a CH