Need help ASAPAn ice cream company varies the prices of its pint containers to maximize profit. The function p(x) = – 80(x – 3)2 + 150 models the company's profits in
thousands of dollars, where x is the price of a pint of ice cream in dollars. At what
price will the company receive maximum profits? How much profit will the company
earn?

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.