Estimate 9 1/7 - 2 7/8 and then write the answer in simplest form | show your work!

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 quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Use the distance formula to find the distance between (-3,5) and (3,1)