Choose the correct description of the graph of the compound inequality x − 3 < −11 or x + 5 greater than or equal to 14

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?

Aregular hexagonal pyramid has a base area of 45 in2 and a lateral area of 135in 2. what is the surface are are of the regular hexagonal pyramid