$\"\"$ $\"\"$

The statement is “ $\"\"$ ”

Commutative property of multiplication:

The order in which numbers are multiplied does not change the product.

For any numbers a and b, $\"\"$

$\"\"$ (According to commutative property: $\"\"$ )

$\"\"$

Associative property of multiplication:

The way in which numbers are grouped when multiplied does not change the product.

For any numbers a, b and c; $\"\"$

According to associative property, the statement can be written as

$\"\"$

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

$\"\"$

The simplified expression is 15w.