The driver was swimming at -20 feet. He came up 20 feet. What is the diver’s elevation now?

0 feet

Step-by-step explanation:

he is at -20 feet and he came up 20 feet, so the equation is

-20 + 20= 0

So it's elevation is 0 feet

answer: 20

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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