What’s 12 away from -6 on a number line?

As soon as look at the parallelogram abcd shown below: the table below shows the steps to prove that if the quadrilateral abcd is a parallelogram, then its opposite sides are congruent: which choice completes the missing information for reason 5 in the chart? (6 points) congruent parallelograms congruent triangles similar angles similar triangles

Which of the following is the shape of a cross section of the figure shown below

∆red ≅ ∆ by rule will give brainiest if possible