If the credit card in problem #3 has an interest rate of 14.75% and you do not make a payment the first month on the $1685.90 balance, how much is the difference between the interest and reward?

Which best explains why this triangle is or is not a right triangle?

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.

∆red ≅ ∆ by rule will give brainiest if possible