10. ll. 12. I3. Leruunc F'LD' | A ,r. A class has 12 students. In how many different ways can the students be placed into lab groups of consisting 3 people in each group? How many different 8 digit numbers can you create using all of the digits in the number 68888833? How many permutations of the letters in the word OTTAWA begin and end with a T. A four digit code using numbers from I to 5 is used for remote access to an answering machine. Determine the probability that a randomly selected code has the same rst three digits. How many different ways can you select a president, vice-president, treasurer and secretary from 8 people