A mother explains to her child that the price on the sign is not the total price for a robot, because the price does not include tax. She points out that a $77 robot actually costs $82.39 once the sales tax is added. What is the sales tax percentage?

What is the volume of this container?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.