If you sleep an average of 8 hours each night, how many hours do you sleep in a year?

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

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?

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.