Answer:
I think exactly two coz you can decide to use mitric method or elimination method ( I think)
Here you go hopes this helps
Answer: B
Step-by-step
<2 with the underline that mean that it can go up or down q
the <2t it goes up and -4 it goes down
remember that negative it goes down the line the positive it goes up
If you divide 8 from 140 you'll get 17.5 or 1120<span />
