Final answer:
To rewrite the expression 30x800, we can use the commutative property of multiplication to change the order and write it as 800x30.
Step-by-step explanation:
To rewrite the expression 30x800 using properties, we can use the commutative property of multiplication. According to this property, the order of multiplication does not affect the result. Therefore, we can rewrite the expression as 800x30.
Learn more about Commutative property of multiplication