Answer:
X= -3
Step-by-step explanation:
3x-9=8x+6
3x-8x=6=9
-5x=15
x=-3
B 216 because if you multiply pi with the answer you get 678.58
U would multiply the number on the side and the number on the bottom. hope that helps :)
406 divided by 140 makes 2.9 multiply that 100 and you arrive at 290%. Hope this helps!
