d = -1
Explanation:The given equation is:
805 = (32.2) (-25)(d)
This can be further simplified as:
805 = -805d
Divide both sides by -805
[tex]\begin{gathered} \frac{805}{-805}=-\frac{805d}{-805} \\ -1=d \\ d\text{ = -1} \end{gathered}[/tex]Therefore, d = -1
