2 glasses of milk in 3 snack bars have a total of 71 carbs and three glasses of milk into snack bars have a total 69 carbs determine how many carbs are in one glass of milk and in one snack bar

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.