1. Determine which statement(s) is always true. (Select all that apply) A. angle 1 + angle 4 = 180
B. angle 5 - angle 7 = 0
C. angle 2 is congruent to angle 8
D. angle 5 is congruent to angle 8

2. Name a pair of vertical angles in the image below

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?