Write an equivalent expression. Use a commutative law.
-$9+x y$
A) $x y+9$, or $9+y x$
B) $9(1+x y)$
C) $9+x+y$
D) $9 x y$, or $9 y x$

Name: Write an equivalent expression. Use a commutative law. -$9+x y$ A) $x y+9$, or $9+y x$ B) $9(1+x y)$ C) $9+x+y$ D) $9 x y$, or $9 y x$
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Quizplus · Accepted Answer

The commutative law of addition allows for the rearrangement of terms, so $9 + xy$ is equivalent to $xy + 9$ or $9 + yx$, as the order of addition does not change the sum.

Write an Equivalent Expression 9+xy9+x y9+xy A) xy+9x y+9xy+9 , Or 9+yx9+y x9+yx

Write an Equivalent Expression $9+x y$ A) $x y+9$ , Or $9+y x$