A frequency table for the 31 best batting averages from a baseball league is
shown below. Which of the following histograms best represents the data in
the table?
Batting Average
0.320 -0.329
0.330 -0.339
0.340 -0.349
0.350 -0.359
0.360 -0.369
0.360-360
350-350
.340-349
1.330-339
1.320-329
B.
1.360-369
350-359
.340-349
.330-339
1.320-329

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?