In the diagram to the left, ZABC and ZDCB are right angles. Which of the following is closest to the length of DE?

He did chinese culture change during the warring states period

According to the passage a mound is

What is one unexpected problem associated with cell phone use? a. it causes you to misjudge distances. b. it decreases the efficacy of your peripheral vision. c. it distracts your hearing from events on the roadway. d. it makes you more susceptible to other distractions.