Marianne tracks her progress on her reading assignments in the table below. Number of Total Pages Assigned week 1 70 week 2 :75 Number of Pages Read 30 40 Percent Read 90% 80%

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8