Suzanne decides to increase her salary by $30,000 per year and leave the rest of the salaries the same.
How will increasing her salary affect the mean and median?

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.