Question

Which property could be used to find the missing number?

(–8 + 3.1) • (4.2 + 7) = (4.2 + 7) • (–8 + )

A.
distributive property

B.
associative property

C.
commutative property

Answer 1

You have to distribute the numbers when you have multiplication like this

Answer 2

ur wrong on all its c @gaos

Answer 3

you can see that parenthesis were switched.

So this is commutative property:

\(\Large a\times b = b\times a\)