the best answer: zero
From an Arab mathematician called Al-jibra, or something very similar!
written in Baghdad about 825 A.D. by the Arab mathematician Mohammed ibn-Musa al-Khowarizmi
The number zero spread to Europe during the Middle Ages, around the 12th century. It was introduced by the Italian mathematician Fibonacci, who learned of it during his travels in the Arab world.
Abu Ja'far Muhammad ibn Musa Al-Khwarizmi
The Arab World is around 5.14 million square miles whereas the USA is around 3.79 million square miles.
An Arab strap is a device made of leather with a metal ring, fastened around the penis in order to sustain an erection.
The Arab League has a population of approximately 350,000,000. If you exclude the countries which are typically considered non-Arab countries in the League, the number drops to around 330,000,000.
Burj Al Arab welcomes around 600,000 guests annually.
they want to be as cool as him
Keffyeh
Around 750 A.D. this system of decimal arithmetic was brought to Persia when several important Hindu works were translated into Arabic. The noted Arab mathematician al-Khwârizmî (Muhammad b. Musa al-Khwârizmî ca. 875) wrote a textbook on the subject which now exists only in a number of Latin versions. In these a point is used for zero.