Triangle qrs is transformed as shown on the graph.

which rule describes the transformation?
r0, 90°
r0, 180°
r0, 270°
r0, 360°

What is the standard form of -5x^2+2x^4-11+x^3+3x

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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.