i don't understand. i'm so bad at math and everyone else is so good at it. my brother can do like anything in math and i cant do anything. i feel so st upid and i know i'm gonna fail the 7th grade. i just don't understand why i couldn't be smart :(

Can somebody me out with this question

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?