Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

All right, we’re told that the arithmetic sequence ( ai ) is defined by the formula where the ( i )-th term in the sequence is going to be ( 4 + 3 \cdot (i - 1) ). What is ( a{20} )? So, ( a{20} ) is the 20th term in the sequence, and I encourage you to …

It’s very easy to take for granted some of the very amazing things that surround us. In particular, the notion of life on a day-to-day basis — we’re used to it. We are living things; we see living things all around us, and we get preoccupied with other th…

One summer I realized, you know what, I think Khan Academy actually has all of this for me. So I spent the summer looking at it and I had two algebra classes, and I used one for like completely Khan Academy. I want you guys to watch the videos, do all t…

Breaking news! Breaking news! In America, there’s an election coming, and the top state to watch for results this time is not one of the uncertain swingers, who knows whatever they’ll do, but rather, step up here, Maine! You’re the girl of this election s…

By the 1990s in the U.S., most of the advances to public sex education made since the 50s are political roadkill. Late 90s, there is this increase in abstinence-only sex education. In 1993, the Southern Baptists asked American teens to put a ring on it a…

Take a look. We’re going through very high water. Is the only way to be delivering food? I’m so glad that we had this track. I hope we are able to feed the people, but they hope we are going to be safe. Pump, I love the word cook because the word cooked …