Roberto walked 6/10 miles. then he walked 25/100 miles. how far did he walk in all?

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Does the point (1, sqrt 7) lie on circle shown.