If devaughn earns a c in science, a d in math, and an a in english, what is his gpa?

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.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2