Please answer the question correctly with factual information for brainliest.

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

Use sigma notation to represent the following series for 9 terms.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?