Simplify this expression: 13 + (–12) – (–5) = ? a. 6 b. –30 c. –6 d. 30

=6

A. 6.

*The answer must have a positive sign.*

Step-by-step explanation:

This question's it's about the order of operations. It stands for parenthesis, exponents, multiply, divide, add, and subtract. It must go left too right.

First, do parenthesis.

Then, you subtract left to right

Finally, add left to right.

It change negative to positive sign.

Hope this helps!

-Charlie

Have a great day!

Thanks!

:)

answer: huh

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )