Question

Plzzzzzzzzzzzz help will get brainlist

Answer 1

Answer:

-20 feet

Step-by-step explanation:

Ok, if the construction worker is first at 10 feet above the ground. If the construction worker goes 30 feet below the platform, the equation can be this: 10 - 30 = e or elevation. Remember that it states that the construction worker digs 30 feet below the platform, and not below the ground. Because 10 - 30 is -20, we know that the construction worker's elevation is -20.

I hope this helps :)

Answer 2

It is 30 feet BELOW the platform, so the number is -20 because the platform is 10 feet above ground level.

Her elevation is - 20 because she is 10 feet above ground level, which is 10, and she digs 30 feet down so 10 - 30 is -20.

Hope this helps. :)