Rectangle R was dilated to form rectangle R'. 10 R' 120 R18 Which is the scale factor of the dilation? DIT N01​

Given the following statements, which is the best

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

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?