Melissa calculated the that she can swin 3.6 miles per hour. avery calculated her swimming speed to be 2.8 miles per hour. how much faster was melissa's swimming speed? draw models to find the difference.

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