Can you help me pls? :)

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.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265