The distance between two cities is 330km.
two cars leave the two cities at the same
time and drive towards each other with
speeds of 85 km/h and 80 km/h. after how
many hours will the cars meet?
if x is the time of the hours, which equation will model the problem correctly?

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