Admiral Betasin

1. Comunidad
2. Feature Requests and General Site Feedback
3. Q & A search bar

Hi Matthew, This seems like an extremely helpful idea. It would allow you to potentially get an immediate answer (if the question was already asked) and would help remove duplicate questions. The d...

1. Comunidad
2. Feature Requests and General Site Feedback
3. Math review for older individuals.

Hi Lance, For the quizzes, you may be able to quiz yourself using the unit tests that can be found at the bottom of math units. These aren't as general as you may be requesting (they only quiz you ...

1. Comunidad
2. Content Requests and Feedback
3. ASVAB PrepTest

Hi Alejandro Estrada, Thanks for your request!  The content specialists are busy adding new things all the time. Currently, they're focusing on adding more basic K12 content. With that in mind, I'm...

1. Comunidad
2. Content Requests and Feedback
3. Medical School Step 1 preparation

Hi Darrel Dennis, Thanks for your request! The content specialists are busy adding new things all the time. Currently, they're focusing on adding more K12 foundations. With that in mind, I'm sure t...

1. Comunidad
2. Positive Stories and Testimonials
3. Thank You!

Hi Robyn Agee-Gravelle, Thanks for sharing you story with KA! It's great to hear that Khan Academy helped you out. This post is probably more effective in the Positive Stories and Testimonials sect...

1. Comunidad
2. Study Group
3. how can i solve this???

8 more means plus, so we can rewrite this:The sum of a number and 11 + 8 Now, a number is the variable in the expression, so we can replace it with a variable, which I will call n:The sum of n and ...

1. Comunidad
2. Study Group
3. how can i solve this???

If you're asking regarding the equation n - (n^3 + 10), there's no way of finding a specific value of n unless it's turned into an equation. This also cannot be simplified. You can distribute the n...

1. Comunidad
2. Content Requests and Feedback
3. My answer is right, and it keeps showing that it is wrong

Hi Nicolás Roa Viertel, If you're positive you found a mistake, you should be able to report it from the exercise. Here are the steps you'd take: Step 1: Head over to the exercise where you found t...

1. Comunidad
2. Study Group
3. how can i solve this???

HI Angel Milko Santiago, To solve this, you'll need to convert the words into mathematical symbols. In your case, decreased by means subtraction. So we can start by replacing that with the minus si...

1. Comunidad
2. Content Requests and Feedback
3. Sciences

Hi Bull, Thanks for your request! The content specialists are busy adding new things all the time. Currently, they're focusing on more basic K12 subjects. With that in mind, I'm sure they'll consid...