there £5.99
Funny you should ask...The commonly know "see-saw" is considered a first-class lever.
depends on what shop you buy it from but i think you should check the shop online that's what i would do x
That depends on whether or not it is smoked, and of course, what brand it is.
If you are in need for oxygen equipment, most insurance agencies will pay for part or all of it. If you are without insurance then it could cost you hundreds of thousands of dollars and may make it...