Henry has 10 pencils he give all 10 to his brother how many does he have left

What is the most accurate measurement of 1 pound

The system of equations graphed below has how many solutions?

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.