why is their error at the beginning of the LaTeX file?

line error message 15 LaTeX Error Can be used only in preamble. 16 Missing $ inserted 16 Missing lendgroup inserted. 21 Package pdftex.def Error FileIMG.9982.jpg not found. |\documentclass[12pt)(article} % allows [10pt], {11pt] and [12pt] %documentclass[12pt] {estarticLg) allows in addition 31% [8pt], [9pt], [14pt], [17pt], and [20pt] 4 5 setlength topmargini-linj 7 Isetlengthevensidemargin-.25in 9 setlengthftextheight H9inh 10 usepackageSgraphicx) 11 usepackagethyperref3 12%\pagestyle{empty} without % suppresses page numbering 13 parindent-0in 1 4| \parskip= . 1in \begin{document} 17 beginff.lushright! Auto Align Display Inline Text