Who was America's first billionaire?

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What term for stable, well-established stocks comes from a $10 bet in poker?

Which day marks the start of Lent?

What is the maximum number of levels to play in Pac-Man?

How many laps must a driver survive to win the Indianapolis 500?

How many spices make up allspice?

When did seat belts become a mandatory equipment on US cars?

What is Dorothy;s dog named in the classic novel "The Wonderful Wizard of Oz"?

How many bones are there in the human skull?

The star cluster, "Seven Sisters', is also known as what?

What gangster movie was originally titled "The Menace" and eventually subtitled "The Shame of the Nation"?

In November 1997, what Australian rock singer was found dead in his hotel room?

What 1968 hit was the first song to use the phrase "heavy metal"?

What was the real first name of the First Lady known as Mamie Eisenhower?

What is the Kelvin scale used to measure?

Including spin-offs and tie-ins, how many issues were released as part of the original "Strangers in Paradise" comic series before its planned end in 2007?