18+8/4x2
18+8/8
18+1
PEMAS
parentheses,
I believe that the answer is 14
Answer: <em>If you round it, should be about 5 hours.</em>
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It's strange, as according to ur question ,here is point(0,-3) but for the 3 graphs it provided, they do not touch(0,-3)
even I sub the point into the equation, i still cannot get the answer