7, 8, 8, 8, 8, 9, 9, 10, 10, 11, 11 calculate the following measures for the data set: show your work. 11. mean 12. median 13. mode 14. range 15. based on past sales, which size does he sell the most? which measure of center (mean, median or mode) could you use to you determine this?
worth 20 points!

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°

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

Factor the polynomial. b^2 + 4b + 4