The diagonals of parallelogram ABCD intersect at point E. To prove that BAE and DCE are congruent, all of the following could be used, except for which? A.
The sum of the measures of the interior angles of ABCD is 360°.

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Which number line correctly shows 0.8 + 0.3?