Which symbol replaces ? to make the statement true? 12÷4+13 ? 2+22÷2a =b > c

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

If the line in the graph is shifted up two units which is the equation of the new line

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)?