Suppose the number of hours boys B and the number of hours girls G take to complete their homework is modeled by B = 2n + 5 and G = 3n – 1, where n is the number of students. Write a function the models the total number T of hours it takes boys and girls to complete their homework for n students. PLEASE HELP MEEE

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

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?

Shirley spelled 12 of her 15 spelling words correctly on the test. what percentage did shirley get on the test?