Plz help!

Find the missing angle measurements.
60°
64°
45°
49°
53°​

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

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.