Posts by Davidson

Total # Posts: 6

A toyota engine has an efficiency of 45% and produces 3010J of work. How much heat does the engine reject?

Math 7 - help
Nikky read 896 pages of her book this week. How many pages is this per day?

Social Studies
what an indigenous group who left their cities around 800 A.D.


A business is an institution that exists to serve the need of people for goods and services in a society.Discuss

Algebra Riddle
You get something 'lion' on the tracks