Roger's evaluation of an expression is shown. 2(1 + 3)^3 - 5^2 = step 1: 2(4)^3 -5^2 = step 2: (8^3) - 5^2 = step 3: 24 - 10 = step 4: 14 what are the errors in roger's expression?

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?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions