Last year's average ticket price was £22. this year, the average ticket price has increased by 5%. what is the average price of this year's ticket

What is the vertex form of f(x) = x2 + 6x + 3

Find x to the nearest hundredth place

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?