A library has 12,500 fiction books and 19,000 nonfiction books. -Currently, 2/5 of the fiction books are checked out. -Currently, 2/5 of the nonfiction books are checked out. -Of the books checked out, 1/10 are due back this week. How many books are due this week?

Which of the following is a geometric sequence? a. 5, 12, 17, 29, 46 b. 3, 7, 11, 15, 19 c. 4, 6, 10, 16, 26 d. 4, 16, 64, 256

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades 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.

What is the value of the product (3-2i)(3+2i)?