I support @khanacademy with a monthly donation, because open and free education benefits all of us. I also personally use it to brush up on all the math I've forgotten with disuse.https://twitter.com/khanacademy/status/1016789458518147073 …
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With your support, Khan Academy is changing the lives of children like Anjali all over the world. #Education is the key to unlocking their potential. This week we're raising $1 million to change 100,000 lives. Can you help? http://khan.co/supportkhan 
#changealife #changetheworld pic.twitter.com/kvjzfjWaec
