Who invented the equals symbol?

More Questions:

What two timezones are unique to Canada and not shared with the US?

What is the person who makes charcoal called?

What is the NATO phonetic alphabet word for "E"?

Edam cheese comes from what country?

The word "grenade" derives from the name of what fruit?

Who took Oliver Twist into his home even though he had been accused of picking his pockets?

In what country would you find the active volcano "Santorini"?

What is a calm ocean region near the equator called?

In what organ of the human body would you find the islets of Langerhans?

European bees were bred with bees from what other continent to create "killer" bees?

By what other name are pink dolphins known?

What is the name of the process of splitting atomic nuclei?

What color is Shrek?

The song "Jingle Bell Rock" is performed during the opening credits of which "Lethal Weapon" film?

What was Belize known as until 1973?