Posted by **Delilah** on Friday, September 28, 2012 at 6:55pm.

19.

Write the size of a grain of very fine sand, about 9.35 x 10^-2 cm, in standard form.

31.

The population of the US is expected to be 392 million people by 2050. Write this answer in scientific notation.

37.

Write 10^29 - 10^28 in scientific notation.

Thanks!

-Delilah :)

- 7th grade math questions Scientific Notation -
**bob**, Wednesday, October 3, 2012 at 10:44am
GIVE ME A D E R P DERP!

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