The following situation applies to Questions 8-10:

1. A couple decides to have two children.
2. Write out each possible combination of boys and girls.
3. For example, the couple could have a boy first and then a girl, which would be written BG.
4. How many distinct combinations are possible?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

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?

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?