If p:q =3/4 :2 and p:r= 1/3 :1/2 find p:q:r Please explain with steps

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.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid