Which is an arithmetic sequence?A)9, 12, 16, 20...B)9, 11, 13, 16...C)1, 5, 9, 13, 17...D)12, 14, 16, 18...
marta [7]
Answer: https://www.khanacademy.org/commoncore/grade-HSF-F-IF#HSF-IF.A.3
Step-by-step explanation:
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Answer:
Option D, 12
Step-by-step explanation:
4x-8=80/2
or, 4x-8=40
or, 4x=48
or, x=12
Answer:
2,1
Step-by-step explanation:
T-5 .9(×,y)
-2,-3
=2,1
Answer:
8a + 3x + 8
All you have to do is add numbers around to make the process easier.
Answer:
≈85.43
Step-by-step explanation:
apply the binomial theorem to the square



≈85.43
Hope this helps