PLS HELP DON'T ANSWER IT OF YOU DON'T KNOW THE ANSWER 1.John could not decide in what order to place his 7 books on his new shelf. How many ways can the 7 books be arranged?
2.There are 13 flavors at the soda machine, and anyone can choose 6. A sign says we are only allowed to use one of each flavor. You decide to grab a cup and fill it up with your favorite flavors at random (it’s all going to the same place, right?). How many possible soda mixtures can you make?
3. You realize that, despite what you expected, the soda actually tastes different depending on which flavor you choose first, second, etc. With this in mind, how many different sodas can you make?