Help me solve for x please

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

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.

Place the following steps in order to complete the square and solve the quadratic equation,