khanacademy

Today is #PayItForwardDay. 🙏➡️🙌 If Khan Academy has helped you in some way – to learn something new, ace a test, or get your degree – you can #payitforward by making a small donation, and helping keep Khan Academy free for everyone, forever! https://t.co/i4Sx263ofo pic.twitter.com/WW3hl4g94D

— Khan Academy (@khanacademy) April 28, 2018