Sasha and Stephon get to pick two letters out of a bag for a word game. The letters left in the bag are: M, R, A, L, L, S, E, and T. They are considering the probability of getting an M and L. Which of the following statements are true?

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Hello, i need compare km^2 and km. what's difference in this?