PLEASE HELP THIS IS HOMEWORK AND ITS DUE TOMORROW Which equation can be used to find the measurement of ∠MNO, if the value of ∠LMN is 77 degrees? *

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?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25