My bad I didn't even read the directions haha, It is an 8 sided octogon and the sides are Irregular
First you can change 3 to 10/10 so that they can have the same denominator. Now, since you do that the number is now 2.
Now, do 10/10-1/10=9/10.
After do 2-4=-2.
So, your final answer is -2 9/10.
-1
I think I got this wrong I'm sorry if I couldn't help
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Add sides 3x
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