Use the scenario to answer questions 9 and 10. Mrs. Jackson will order pizza for the PTA meeting. She orders one pizza for
every 4 in attendance.
9.
Is the number of people in the meeting an independent or dependent event?
10.
Is the number of pizzas ordered an independent or dependent event?

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