\"\"\"\"

\

\

The expression is \"\"

\

\"\"                         (Rewrite 97 as difference of 100 and 3)

\

\"\"                   (Apply Distributive property: \"\")

\

\"\"                         (Multiply: \"\")

\

\"\"                            (Multiply: \"\")

\

\"\"                                    (Subtract: \"\")\"\"

\

The value of the expression is 485.

\