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devlian [24]
2 years ago
12

Please please help and explain! I will mark Brainliest.

Mathematics
2 answers:
Assoli18 [71]2 years ago
7 0

Answer:

Decay

3

Step-by-step explanation:

harina [27]2 years ago
3 0
1st is Decay and the second part is by 3 by multiplication. 3•3= 9 9•3= 27•3 =81 and so on.
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Natalija [7]

Answer:

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2 years ago
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