After Descending 30 Feet, a Scuba Diver Paused to Check

question 63

Short Answer

After descending 30 feet, a scuba diver paused to check his equipment before descending an additional 80 feet. Use a signed number to represent the diver's final depth.
Final depth = __________ feet

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Definitions:

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Unauthorized manipulation or infiltration of computer systems by malicious software designed to cause damage or theft of data.

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