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maks197457 [2]
3 years ago
8

Please help ASAP! Will mark brainliest

Mathematics
2 answers:
Alona [7]3 years ago
7 0

Answer:

15 B

16 C

17 A

Step-by-step explanation:

Stella [2.4K]3 years ago
6 0

Answer:

15. option 2

16. option 3

17. option 1

Step-by-step explanation:

15. (2.3*10^1)(7*10^6) = 161000000 = 1.61 * 10⁸

16.  (1.1*10^-5)(3*10^-2) = 33/100000000 = 3.3 * 10⁻⁷

17.  7t⁴ * 7t⁴ = 49t⁸

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Step-by-step explanation:

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