T x -4

-25
The sign in the middle means "more than or equal to" or "at least"
She will have $14,040 at the end of the year.
To solve this, you start off by moving the d over to the other side
<u>c - d = 2m </u>
then you can divide everything by 2 , this will get the m by itself
Therefore, your answer is
<u>c - d / 2 = m </u>
The answer is z=20 because 25-6 is 19 and rounded that is 20