An item costs$490 before tax, and the sales tax is$39.20 Find the sales tax rate. Write your answer as a percentage

Determine the relationship of ab and cd given the following points

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Which compound inequality could be represented by the graph?