Correct Answer is 15 feet t= 0
we have
we know that
so
two solutions
<u>first solution </u>
the first solution is the interval---------> (-1,∞)
<u>second solution</u>
the second solution is the interval---------> (-∞,-1)
therefore
the solution is all real numbers except the number
the answer in the attached figure
45 is the median of your question
What is that other number to the right of the red and I can answer it