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 0 210 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 OsC2 + s C1 +5Co 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? 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 . 1 tbsp . 250 g beef tomato onion kidney seasoning sauce . 1/4 cup beans salt 375 mL green . 375 mL . 1 ibsp salsa pepper pork and garlic salt 375 mL 1/4 cup red beans 2 tbsp chili mixture of pepper 375 mL powder water and I cup lima beans . 2 tbsp hot ketchup mushrooms sauce 9. The number of different chili recipes that were possible was 0 120 0432 0 18 0 144