What problems did farmers and former soldiers face?

sorry i meant to put history not math

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?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length