What is the perimeter of the polygon to the nearest tenth of a unit?

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest

Which statement justifies why angle ebc measures 90?