the scale factor of the dimensions of two similar wood floors is 5 : 4. It costs $272 to refinish the smaller wood floor.

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.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10