Dominique is building a flower box for her yard. the outline of the box is shown in the diagram. if she wants to cover the box with burlap to protect it, how much burlap does she need to buy?

Which statement justifies why angle ebc measures 90?

Which of the following is not a subset of {1,2,3}?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.