One way to calculate the total tax is 0.05(50 + 40). Use the order of operations to evaluate this expression. Show your work.

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?

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.

Find the measurement of angle b in the following triangle