Question

-8. 3 - (+2.7)/ 1/5

Answer 1

You're in the wrong section buddy. :)

Answer 2

Go to Math, and you will get the answer quicker

Answer 3

\[ \huge{\color{purple}{\textbf{W}} \color{orange}{\cal{E}} \color{green}{\mathbb{L}} \color{blue}{\mathsf{C}} \color{maroon}{\rm{O}} \color{red}{\tt{M}} \color{gold}{\tt{E}} \space \color{orchid}{\mathbf{T}} \color{Navy}{\mathsf{O}} \space \color{OrangeRed}{\boldsymbol{O}} \color{Olive}{\mathbf{P}} \color{Lime}{\textbf{E}} \color{DarkOrchid}{\mathsf{N}} \color{Tan}{\mathtt{S}} \color{magenta}{\mathbb{T}} \color{goldenrod}{\mathsf{U}} \color{ForestGreen}{\textbf{D}} \color{Salmon}{\mathsf{Y}} \ddot \smile }\]
if you want to know more about this site, Here is a tutorial about this site :
http://openstudy.com/study#/updates/5525c0fce4b030ceb3f357e8

Answer 4

I can help but next time post it here
http://www.openstudy.com/study#/groups/Mathematics

But what do we do first?

Answer 5

Keep in mind
PEMDAS