Grandma millie is shrinking! her height decreases by \dfrac{1}{4} \text{ cm} 4 1 cm each year. what is her total change in height over 33 years?

Brent wants to know what is 5 x 1/2

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.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?