Dana bikes 10 mi in 50 min. at this rate, how far can she bike in 90 min? enter your answer in the box.

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 not true about kl and mn? what is mn? (show your work)

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers