As a farmer, one of your responsibilities is to plow the field to prepare it for planting. on day 1, you plowed of the field. on day 2, you plowed of the field. how much more of the field did you plow on day 1 than on day 2?

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 marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab