Question

-40mn,(-30 mn),18mn
add​

Answer 1

Answer:

the answer is

Step-by-step explanation:

-52 brainliest brainliest me

Answer 2

Answer:

$\huge\fbox \red{A}\fbox \green{n}\fbox \purple{s}\fbox \orange{w}\fbox \red{e}\fbox \color{aqua}{r}$

-52mn