2. Ally is lining up 8 candles along the front of her desk. There are 2 red candles, 2 blue candles and 4 yellow candles. A candle is indistinguishable from another of the same colour. If all 8 candles are lined up in a row, determine the number of possible candle arrangements if the blue candles cannot be together. 315 0 105 368 O 210 3. A band consisting of 3 musicians must include at least 2 guitar players. If 7 pianists and 5 guitar players are trying out for the band, then the maximum number of ways that the band can be selected is D SC2 7C, +5C3 There are 10 grade ten students and 6 grade eleven students who belong to a high school volunteer club. The teacher advisor randomly selects 5 grade ten students and 2 grade eleven students to make a presentation to the school. 7. How many different presentation teams can be selected? 0 3780 270 64800 907200 At a company picnic. employees used their cooking skills in a chili cook-off. Employees were required to select the specified number of items from each of the following lists. List A List B List C List D List E (select 1) (select 2) (select 3) (select 2) (select 2) . 250 g pork 375 mL . 1/2 cup 375 mL . I tbsp . 250 g beef tomato onion kidney seasoning sauce . 1/4 cup beans salt . 375 mL green 375 mL . I tbsp salsa pepper pork and garlic salt 375 ml 1/4 cup red beans 2 tbsp chili mixture of pepper 375 mL powder water and . 1 cup lima beans . 2 tbsp hot ketchup mushrooms sauce 9. The number of different chili recipes that were possible was 0 120 0 432 0 18 144