A. if spinning a “$0” is considered the event of interest, and each spin is independent of the other spins, what common discrete distribution best models x the number of “$0” outcomes among 3 spins? b. how likely is it they spin $0 each time? show work! c. how likely is it they spin $0 at least one time? show work!

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.