PROB & STATS 3.03 QUIZ
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Use a permutation expression to solve. In a class of 35 students, how many ways can the students give the first 4 presentations?
1,256,640
What is the value of the expression? 4P2
12
Use a permutation expression to solve. 8 swimmers are competing in a race. How many ways can the swimmers fill the top 3 spots for the fastest times?
336
What is the value of the expression? 9P9
362,880
How many distinct arrangements are possible using the letters in the word CHEER?
60
