joe's lawn care charges a $15 appointment fee plus $35 per hour to do yard work. Partial hours are rounded up to the whole hour with a minimum 1 hour charged up to a maximum of 5 hours. what is the domain and the range of the situation where cost in hours , y , is dependent on the number of hours worked, x answer

Need solving this second acceleration problem.

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?

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain