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Anna [14]
3 years ago
5

Multiply (2.1 x 10^3) x (3.5 x 10^2)

Mathematics
1 answer:
Westkost [7]3 years ago
6 0
The answer is A. 7.35 x 10^5
You multiply 2.1 by 3.5 and you add the exponents which are 3 and 2.

Hope this helps!
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<em>Answer:</em>

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<em></em>10x - (5x-x)<em></em>

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<em></em>= 10x + -1 (5x - x)<em></em>

<em></em>= 10x + -1 ( 5x) + -1 (-x)<em></em>

<em></em>= 10x + -5x + x<em></em>

<em>Combine Like Terms:</em>

<em></em>= 10x + -5x + x<em></em>

<em></em>= (10x + -5x + x)<em></em>

<em></em>= 6x<em></em>

<em>Hope this helped you!</em>

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