Use ΔABC below to answer the question that follows: Triangle ABC with sides BA and BC intersected by line DE.

Which fact is not used to prove that ABC is similar to DBE?

The sum of angles A and B are supplementary to angle C.
Segments AC and DE are parallel.
AB is a transversal line passing AC and DE.
Angle B is congruent to itself due to the reflexive property.

What is the greatest common factor of 8 and 36

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?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.