Find the 20th term of 1/2, 1/3, 1/6

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?