Solve for x in the equation x² + 2x + 1 = 17

How many grams must be adde to 970g to make 1 and a half kg

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.

Match each inequality to the number line that represents its solution