Answer:
ABC = 60
BCA = 90
CAB = 30
Step-by-step explanation:
5x+9x+6+90 = 180
5x+9x = 84
14x = 84
x = 6
5x = 30
9x+6 = 60
Well the answer is d I think lol I haven't done this equation in a while
To get the 8x part, shift left by 8. To get the 16 part, shift up by 16.