Victor works the same number of hours every week. He worked a total of five hundred thirty two point five hours, the last 15 weeks, how many hours did he work in one week? Plsss help

If a • b*2 = 1.8 x 10*-7, and c•b/d = 7.2 x 10*-4, find the value of a•d*2/c*2

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities