2x + 3y = 9
3x - y = 8

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?