Question

Evaluate the following expression: -2|9|.-18-111118

Answer 1

Hey there!

$Remember: \\ \\ \\ +,+ = + \\ \\ -,- = + \\ \\ -,+ = - \\ \\ +,- = -$

The line ( $|$ ) that's surround the number $9$ in this $equation$ is like a $multiplication$ symbol

We have: $negative$ and $positive$ so, that means your result will be a $negative$

We can remove: $C$ and $D$ because they are $incorrect$

For $B$ that would be your answer if you're $subtracting$

$-2(9) = -18$

So, therefore your answer would most likely be: $-18$

Good luck on your assignment and enjoy your day!

~$LoveYourselfFirst:)$