Ana has 31 1/2 cups of oat in a container. She used 4 1/2 of oats to make a loaf of bread. How much oats does Ana have left in the container? A. 24 cups
B. 27 cups
C. 25 cups
D. 26 cups

Trapezoid tuvw is shown on the coordinate plane below: trapezoid tuvw on the coordinate plane with ordered pairs at t 4, 6, at u 7, 6, at v 7, 3, at w 2, 3. if trapezoid t'u'v'w' represents trapezoid tuvw reflected over the y-axis, the ordered pair of w' is (note: you must include parentheses, a comma, and a space after the comma when typing the ordered pair.)