What is the likelihood of choosing a red pen from the following pack of pens? A pack of 20 pens contains 2 red pens, 8 blue pens, and 10 black pens.

A.
Impossible

B.
Unlikely

C.
Likely

D.
Certain

If a =6, what is the value of 2a(3b + 5c)?

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?

Can someone me out here and the tell me the greatest common factor