Sandy pays for piano lessons. she pays $120 for 4 lessons. how much does she pay for eight piano lessons?

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.

3x + 4y = 5 x- 3y = -7 solve by substitution

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction