List -1,1/4 and 1 2/3 in order from greatest to least

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

He concluded that a heavier object dropped from the same height as a lighter object will land

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?