6\12 is not equal to 1\12
-8 You just divide because the quotient is the answer to a division problem
The answer is a. If there is an i in the equation, then that means “i” is imaginary.
10-x+y÷2
10-(5)+(2)÷2
10-5+2÷2
7÷2
3.5???
I'm pretty sure that's correct, I'm sorry if it's wrong though
120 degrees because the sum of the interior angles is 720 degrees and 720 / 6 = 120