Answer:
the answer in 15% because if you do $208.60 multiplied by 15% you get $31.29.
Step-by-step explanation:
x=40 degrees
there is 180 degrees in half a circle,and 180-100=80
and because there are 2 x values on either side you divide that 80 by 2 which gives you 40.
5/10+2/9=13/18
=1/2+2/9
=9/18+4/18
=9+4/18
answer: 13/18
d
