Answer:
Read below
Step-by-step explanation:
I don't understand the answer choices, but supplementary angles add up to 180°. It looks like the third option is correct.
<1 + <2 = 180 degrees
Supplementary angles add to 180 degrees
= 8
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = 8
Hope it helps!
a 12= − 3 n 2 − n
231.556
simplifyed?: 232
-9/3 / -2/6
= -9/3*6/-2
=-54/-6
=9