Answer:
3rd choice
Step-by-step explanation:
supplementary angles mean sum of Angles is 180
the angles must be on same line
angles 12 and 9
what that no exsample
sorry bro
you have no exsample im so sorry
25 degrees
5 * 5 = 25
x + 3 = 0.
One would be:
x + 3 = 0 Subtract 3 from both sides:
x + 3 - 3 = 0 - 3
x = -3
