Choose the graph of the solution to this inequality, --w< 21
A
+
-8 -7 -6 -5 -4
-3 -2 -1
0 1
2
ОВ.
ut
-5 -4 -3 -2 -1
0 1
2
3
4 5
C C
-8-7 -6 -5 -4 -3 -2 -1
0
1
2.
D.
alott
-54 -3 -2 -1
0 1
2
3
4
5

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?