What type of dns record is used to contain an alias for another record, allowing for the use of different names for the same host? ?

Arectangular room is 4 meters longer than it is wide and its preimeter is 32 meters find the dimensions of the room

Which of the following examples has four beats in each measure?

Aisha has finished working on a word processing document that contains 15 pages. she has added some special elements in the first three pages, page 9 and 10, and page 15 from the document. she wants to print only these pages to see how they look. which option is the correct way to represent (in the print dialog box) the pages that aisha wants to print