Find the coordinates of the reflected image. A triangle with vertices F(-4, 8), G(-2, 4), and H(-8, 5) is reflected over the x-axis.
Ob
F'(-4,-8), G'(-2,-4), and H'(-8,-5)
F'(4,-8), G (2,-4), and H'(8,-5)
F'(-4, 8), G'(-2, 4), and H'(-8,5)
F'(-8,-4), G'(-4,-2), and H'(-5,-8)
ос
Od

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?