Use the Distributive Property to rewrite each expression in its equivalent form. Expression
Equivalent Form
-2x13y+9)
6mm + 3n+ 1)

The variables should add up to equal 1

None of those are technically correct. 9.7 x 104 is actually 1,008.8, but if that answer was a choice, it would be that one. if you meant 9.7 times maybe a thousand or more or divided by 10 or more, than the answer choices would be correct, but other than that, they actually arent.