$\"\"$

Phrase: The product of eleven and five times a number multiplied by four.

Variable: Let $\"\"$ represents the number.

Expressions: $\"\"$ .

Therefore, the algebraic expression is $\"\"$ .

Simplify the expression.

$\"\"$ (Original expression)

$\"\"$ (Commutative property of multiplication: $\"\"$ )

$\"\"$ (Associative property of multiplication: $\"\"$ )

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

$\"\"$ .

$\"\"$

The algebraic expression is $\"\"$ .

The simplified expression is $\"\"$ .