Step-by-step explanation:
Remember that the sum of angles on a straight line are supplementary. (180°)
Therefore 3x + 2 + 6x - 20 = 180.
=> 9x - 18 = 180
=> 9x = 198
=> x = 22.
12.9 i think, not sure. try it though
Hey there, 125/5=25 and 25*5=125, Therefore, ∛125=5
Answer:
the amswer is d hope this helps
