Which of the following vectors are parallel?
select the two vectors that are parallel.

a. < -8,12,0>
b. < 8,-2,-2>
c. < -12,3,-3 >
d. < -10,4,6 >
e. < 4,8,20 >
f. < -24,6,6>

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?