What type of transformation is shown?

a.
reflection over a horizontal line

b.
reflection over a vertical line

c.
clockwise rotation of 90°

d.
counterclockwise rotation of 90°

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?