I hit 30 subs! Can you guys help me out more by subbing to 999 splxsh on yt. Thanks!

Use set buikder notation to represent the following set: {, -2, -1, 0}

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300