It was early in the morning of New Years Day and Kelly had just bought a purse-load of...
17:52
It was early in the morning of New Years Day and Kelly had just bought a purse-load of...
17:52
It was early in the morning of New Years Day and Kelly had just bought a purse-load of...
17:52
It was early in the morning of New Years Day and Kelly had just bought a purse-load of...
17:04
What’s the largest 2-digit prime factor of “200 choose 100”? // Spiciness: *** out of ****
04:58
How many three-digit numbers satisfy the property that the middle digit is the average of the...
02:51
You have four stuffed animals. You line up three of them at a time, always single file. How many...
07:41
A parking lot has 16 spaces in a row. Twelve cars arrive, each of which requires one parking...
03:59
Kenny Lonergan's "You Can Count on Me" & Combinatorics w/ Ari Moskowitz
Hey, Counties! This is a *special circumstance episode.* Shira & Arielle didn't have an...
28:07