· At the end of the winter, coats are on sale for 75% off. If a heavy coat was priced at $160, then how much money will you save since it is on sale?
How much will the coat ring up for at the register 'f the tax is 6%?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).