Thank you so much Khan Academy, and Sal. Your platform is a huge blessing to us who can't afford to pay for tutor. No words can express how thankful I am for you teaching us. I am 16 years old and reviewing for my college entrance exam. Me and my 9 years old sister are reviewing arithmetic. Your app is so helpful to us because we've been reviewing ever since quarantine started. I actually learn more from your videos than I have in school. Concise, precise and straight to the point. All of my struggles in my subjects in school helped me achieve through your app.
How can we help?