Find m2ABC if m2ABC = 4x + 9 and m2 EBD = 7x– 9.
A6
B 33
C 45
D 73

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.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. identify the domain for each of the given functions.