M and N are the midpoints of sides JK and KL. Determine the coordinates of M and N . Then show algebraically that MN is half the length of JL.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.