Kimberly statement is
Associative property of addition:
\The way in which numbers are grouped and added does not change the sum.
\For any numbers a, b and c; .
Kimberly statement is similar to associative property, so the statement is correct
Carlos statement is not similar to any standard properties.
So, evaluate the expression and check the statement.
(Multiply:
)
(Add:
)
(Multiply:
)
(Add:
)
The equation is false. So, the Carlos statement is wrong.
Kimberly statement is correct.