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Write an Equivalent Expression r+(9+s)r+(9+s) A) (9+s)+r(9+s)+r B) r(9+s)r(9+s) C) (r+9)+s(r+9)+s D) r+(s+9)r+(s+9)

Question 123

Multiple Choice

Write an equivalent expression. Use an associative law.
- r+(9+s) r+(9+s)


A) (9+s) +r(9+s) +r
B) r(9+s) r(9+s)
C) (r+9) +s(r+9) +s
D) r+(s+9) r+(s+9)

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