{18÷(2+4)}+3×2 please help!

9

Step-by-step explanation:

To answer this question, you have to use PEMDAS.

First, you add the numbers inside the parenthesis. (2+4=6)

Then, then the braces. {18/6=3}

Next, do the multiplication. 3*2=6

Lastly, the addition. 3+6=9

Hope this helps!

3060 degrees

Step-by-step explanation:

Formula: degrees = (n-2)*180

degrees = (19 - 2) * 180

degrees = 17 * 180 = 3060 degrees