If a gambler rolls two dice and gets a sum of 4, he wins $20, and if he gets a sum of 11, he wins $50. The cost to play the gam If a gambler rolls two dice and gets a sum of 4, he wins $20, and if he gets a sum of 11, he wins $50. The cost to play the game is $10. What is the expectation of this game? e is $10. What is the expectation of this game?

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