Steve wants to buy a new stereo. The city that he lives in charges a 5percent sales tax, so for every 100$ he spends, he has to pay 5$. If the stereo he wants cost 250$ how much tax will he have to pay?

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.

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3