What is the approximate sum of the lengths of the two sidewalks, shown as dotted lines? 21. 2 m 27. 5 m 32. 5 m 38. 2 m.

Which of the following is an advantage to taking the psat? a. scores are reviewed for college admission. b. you can enter a competition to be eligible for scholarships. c. it prepare you for the act taken later in high school. d. you earn points, which are transferred to your sat score.