In the diagram to the right, JLI MN. Use the diagram for questions 11-14. 11. Classify ZPKM and ZNKO. 12. Classify ZNKO and ZOKL. (Check all names that apply.) (Check all names that apply.) M P Adjacent Vertical Complementary Supplementary Linear Pair Adjacent Vertical a Complementary Supplementary Linear Pair J K N If mZJKP = 67°, find each measure: 13. mZPKL = 14. mZNKO = Use the diagram below for questions 15-17. 15. If mZ1 = (7x - 19), and mZ2 = (x + 5)º, find m22. + Q R 15. S 16. 5 P 3 17. 4 U T 16. If mZ1 = (6x + 25)°, and mZ4 = (10x - 11), find m21. ​

The school track has eight lanes. each lane is 1.25 meters wide. the arc at each end of the track is 180. the distance of the home straight and the radii for the arcs in the 1st 4 lanes are given. s=85m r1=36.5m r2=37.75m r3=39m r4=40.25m part one: find the radii of lanes 5 through 8 of the track. show your work. part two: if max ran around lane one, how far did he run? show your work and explain your solution. part three: max wants to run a total of three laps around the track, choose two additional lanes (2-8) for him to run and find the distance around those two lanes. show your work and round to the hundredths. part 4: based on your lane choices in part three, what was the total distance max ran in the three laps around the track?

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.