1 Give the combination notation for each word problems. EX. C(13, 2). FOLLOW THE FORMAT STRICLY 2 How many games can be played in a 9 team sports league, if each team plays all other team twice? 3 On a test, student is to select 12 of the 15 questions. In how many ways can this be done? 4 Of the first 10 questions on a test, a student must answer 8. Of the second 5 questions, the student must answer 3. In how many ways can this be done? 5 How many lines are determine by 8 points no three of which are collinear? 6 How many lines are determine by 8 points no three of which are collinear? 7 How many 2 - card poker hands are possible with 52 - card deck? 8 How many 13 - card bridge hands are possible with a 52 - card deck? 9 How many quadrilaterals can be formed from 10 points no three of which are collinear?