If your cost in manufacturing a shipment of clocks consists of a setup expense of $225 plus $11 per clock and you want your break even point for a particular shipment to be no greater than 25 clocks then what is the minimum price that you can charge

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.

Select the lengths in centimeters that would form a right triangle

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota