Write a Racket function called numbers-first that accepts a list (say, lst) of numbers and letters. The function should return a new list where all the numbers are listed first before all the letters. In the list, the order of the numbers are listed as they are listed in the original list. The order of the letters will be in reverse order (i. e., starting from the last letter in the original list to the first letter in the original list. Consider using the number

One of your customers wants you to build a personal server that he can use in his home. one of his concerns is making sure he has at least one backup of their data stored on the server in the event that a disk fails. you have decided to back up his data using raid. since this server is for personal use only, the customer wants to keep costs down. therefore, he would like to keep the number of drives to a minimum. which of the following raid systems would best meet the customer's specifications? a. raid 0 b. raid 1 c. raid 5 d. raid 10

Facial expressions and gestures are examples of messages.

Will this setup result in what kathy wants to print?