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svetlana [45]
2 years ago
15

Please answer 14 and 15 please!

Mathematics
1 answer:
alexandr402 [8]2 years ago
8 0

Answer: number 14 is 30.78 x 10 to the exponent of 11

Step-by-step explanation:

you multiply 8.1 and 3.8 together which would equal 30.78 and you add the exponents together since they are being multiplied.

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