Determine if the sequence is arithmetic, geometric, or neither: 15, 18, 21, 24,
1 answer:
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X=3
Step By Step:
find x
8 + ? • 2 = 22
22 ÷ 2 = 11
There for x = 3
8 + 3 = 11.
Step By Step:
find x
8 + ? • 2 = 22
22 ÷ 2 = 11
There for x = 3
8 + 3 = 11.