Question

Helpppp! I’ll give you brainliest answer

Answer 1

Answer:

None of the above

Step-by-step explanation:

=4+2y+7

x+8=(7x)+

(2y)+(4+8)=7x+2y+12

Answer 2

None of these really do. The associative property is about regrouping things being added, such as
   (3+5)+7 = 3+(5+7)

Someone could I guess argue the “4+2y+7x+8” used it, by dropping the parentheses and thereby changing the grouping to just be the standard left-to-right that the order of operations dictates. But that’s a pretty lame answer if that’s what the person is going for.