Determining the number of 3 person committees formed from a club with 12 members requires use of? * 2 points
combinations
permutations
probability
substitution

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?