A landscaper is hired to put in a sprinkler system. The landscaper says the the relationship between the number of hours worked is proportional to the amount of money charged. For 5 hours of work the landscaper charges $245. Select all the combinations of values for the landscaper's work hours and total amount charged that support the claim that the relationship between the two values is proportional.

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?

Which expression will have the same sum as 3_8 + 1/4?

What is the solution set of the quadratic inequality x^2-5< or equal to 0