Answer:
4, 0, and -1
2, 8 and 13
Step-by-step explanation:
1. the pattern is - 1, - 1, - 2, and - 2
12 - 1 = 11
11-1 = 10
10 - 2 = 8
8 - 2 = 6
6 - 1 = 5
5 - 1 = 4
4 - 2 = 2
2 - 2 = 0
and 0 - 1 = -1
2. the pattern is + 3 then -1
so _ + 3 = 5, then use algebra so _ = 5-3 so, _=2
2 + 3 = 5
4+3 = 7
7-1 = 6
6 + 3 = 9
9 - 1 = 8
8 +3 = 11
11 - 1 = 10
and 10 + 3 = 13
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Answers & Comments
Answer:
4, 0, and -1
2, 8 and 13
Step-by-step explanation:
1. the pattern is - 1, - 1, - 2, and - 2
12 - 1 = 11
11-1 = 10
10 - 2 = 8
8 - 2 = 6
6 - 1 = 5
5 - 1 = 4
4 - 2 = 2
2 - 2 = 0
and 0 - 1 = -1
2. the pattern is + 3 then -1
so _ + 3 = 5, then use algebra so _ = 5-3 so, _=2
2 + 3 = 5
5 - 1 = 4
4+3 = 7
7-1 = 6
6 + 3 = 9
9 - 1 = 8
8 +3 = 11
11 - 1 = 10
and 10 + 3 = 13