An insurance company pays tommy a $400 commission for selling a 100,000 insurance policy. at this rate, what would be tommy’s commission for selling a $25,000 insurance policy?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

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%

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?