Can someone help me with this question? thank you!! :)

If lmn=xyz, which congruences are true by cpctc? check all that apply

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.

Solutions for 2x+7 less than or equal to 3x-5