Question

Which of the following is not the same as negative 18?

a) the opposite of the opposite of -18
b) the opposite of 18
c) -18
d) -(-18)

Answer 1

IT IS D

Explanation:

Answer 2

`\boxed{\bold{-\left(-18\right)}}`

Step By Step Explanation:

-(-18)

Word Form: Negative, Negative Eighteen

The Opposite Of -18 = Positive Eighteen

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Solve: -(-18)

Apply Rule
`\bold{-\left(-a\right)=a}`

= 18

Regards,

Mordancy