. Alicia walked east for 30 yards, then walked north for 72 yards, as shown below.

If Alicia were to walk directly back to her starting point, how many yards would she have to walk to get there?

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

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )