Homework Help: algebra

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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