pi day

Here's where you can get Pi Day deals
Restaurants are offering deals and discounts on Friday, March 14 -- also known as Pi Day!
What is Pi Day and why do we celebrate the holiday?
Pi Day mates math with pizza, dessert
John Marshall High School Alum donates pies for National Pi Day
Indiana once tried to define pi as 3.2; the bill almost passed
Eyewitness This: CA has $9B in unclaimed property, Pi Day deals, 'Avengers: Endgame' trailer
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What is Pi Day and why do we celebrate the holiday?
Pi Day mates math with pizza, dessert
John Marshall High School Alum donates pies for National Pi Day
Indiana once tried to define pi as 3.2; the bill almost passed
Eyewitness This: CA has $9B in unclaimed property, Pi Day deals, 'Avengers: Endgame' trailer