The letterbox at number 10 typically refers to the famous residence of the Prime Minister of the United Kingdom, located at 10 Downing Street. It usually displays the number "10" prominently, along with the words "Downing Street" or simply "10" to indicate the official residence. The design is classic and distinctive, often associated with British government and politics.
deich pronounced de
4, 20, 25
index is the same as power The index of a number say how many times you have to use the number in a multiplictaion. e.g; 2 10 = 10*10=100
your denominator can be any number. say ten for example. 0/10 1/10 2/10 3/10 4/10 5/10 and so on
On Converting between Arabic and Roman Numbers ,we get : 10 in roman number Is : X
yes
the first letterbox was invented in 1803
10, Downing Street
with a hammer
Through the Letterbox - 2010 is rated/received certificates of: UK:12
Found a few good sites:http://www.readersdigest.com.au/handyman/how-to-build-a-brick-letterbox/article114102.htmlhttp://www.bluecirclesoutherncement.com.au/Docs/Howto/PackagedProducts/HP_HowTo_BrickLetterbox_pf.htmlhttp://www.renovateforum.com/f176/my-new-brick-letterbox-77979/
The letterbox
yes
7 by 5
The wide-screen is a letterbox format. There are many different aspect ratios used today.
5 dollars
See link below.