How do you find the volume of a figure ?

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

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.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?