Use an operation or a property to justify each step and indicate if the expressions are equivalent. ​–0.8(1.9x – 3) + 1.2(5x – 4) and 4.48x – 2.4

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte