SAS is one of the answers
-125%+20/28
-125/100+20/28
ANSWER: -15/28
<span>5: 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75.... </span>
Between Steps 1 and 2, the student added 6x to the left hand side, but subtracted 6x from the right hand side.
I believe you have 6 bacteria 120 divided by 20 is 6 so