What are the coordinates of the point on the directed line segment from ( − 7 , − 9 ) (−7,−9) to ( 5 , 6 ) (5,6) that partitions the segment into a ratio of 2 to 1?

An equation where variables are used to represent known values—function notation true or false

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.