An item you want is regularly $56.23, but is on sale for $40 this week. if the tax is 5%, but the shipping is the same for both, how much will you save by ordering the item on sale?

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.

Simplify the expression. -2/5(10+15m-20n)

Consider the function f(x)=-5x+3 what is f(-2)