Joey finds 13 video games that he would like to have. Three of them will run on his operating system and 10 will not. How many ways can Joey select 1 that will run on his operating system and 1 that will not?

A total of 180 men, women, and children participated in a fun run. There were three times as many female runners than male runners, and 5 more children than men. Find the number of participants in each of the three categories. Show work.

A candy shop sells pieces of Turkish delight in packs of 2 or 5 (the store will not open the packs and sell individual pieces). Find all of the numbers of pieces that can be purchased from this store. You can assume they have unlimited numbers of each type of pack.

A bag contains 20 marbles. 9 of them are red, 4 are black, and the rest are gold. Picking a red marble is worth $18. Black marbles are worth $10, and Gold marbles are worth $5. If you are charged $10 each time you pick a marble, how much should you expect to win or lose overall by playing this game 5 times? (You don't need a dollar sign, just the number. If you expect to lose money, use a - for negative) Plz explain.

Matt and Cindy deliver newspapers. For every 5 newspaper Matt delivers, Cindy delivers 7. The two deliver a total of 60 newspapers every day. How many papers does each person deliver?

A woman with a basket of eggs finds that if she removes the eggs from the basket 5 or 11 at a time, there is always 1 egg left. However, if she removes the eggs 8 at a time, there are no eggs left. If the basket holds up to 100 eggs, how many eggs does she have? She has eggs.

Aiden borrows a book from a public library. He read a few pages on day one. On day two, he reads twice the number of pages than he read on day one. On the third day, he reads six pages less than what he read on the first day. If he read the entire book that contains 458 pages in three days, how many pages did he read on day three?

The newest cars have 12 different accessories and the buyer pays for each one separately.  If a particular buyer wants to buy four accessories, how many different accessory packages will there be?

Suppose you have a choice of ten TV sets that can be matched with any of six DVR players and eight DVD players. How many different TV/DVR/DVD systems can you assemble?

A boy owns 2 pairs of pants, 3 shirts, 8 ties, and 2 jacket. How many different outfits can he wear to school if he must wear one of each item.