hey, welcome, this is a app where you can find answers from questions you need for school... such as edge-nuity questions... and other homework or quiz question...
you don't have to but... answer questions from other students to gain points, the more you gain, the more points you can for your own questions if you're unable to search for them.
once you ask a question... depending on the points you want to give to the others that are to answer, are withdrawn from your account.
if your question has been up for too long, you receive a notification, and the amount of points you gave up to have an answer... those points are returned back to your account.
there is a limit to how many point you have to reach to not ask another question. use points wisely, if you lost close to all points... such as 3 points, you won't be allowed to ask anything... you'll have to gain points once again by answering others points.
good luck