96 degrees is your answer
supplementary means the angles add up to be 180 degrees. if 1 angle is 84 degrees then 180-84=96
I beleive it is 14 and 1 quarter in.
They both represent the expression, because when simplified the expression equals 8x+4, but you could also write it like 2(3x+2)+2x
Answer:
the second one
Step-by-step explanation:
