Posted by **akm23** on Wednesday, September 1, 2010 at 6:49pm.

Diving. An underwater exploration team is swimming at a depth of -20 feet.

Then they drive to an underwater cave that is at 7 times this depth.

What is the depth of the underwater cave?

dont; know what to do??

- algebra -
**Jen**, Wednesday, September 1, 2010 at 6:51pm
-20(7)=?

- algebra -
**alks**, Wednesday, September 1, 2010 at 6:52pm
think it is -140 idk

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