If the scale is 1 cm : 8 in, the length of a table is 9cm, what's the length of the real table?

The height of the real table is 48 in. What is the height of the table in the scale model?

Find the measure for the angle indicated in bold

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)?

Given that the images represent 4 steps in the construction of a line segment congruent to a given line segment, which is step 3 in the construction?