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Question 7a0343
2.4 Equivalent Expressions - Simplifying polynomials
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Which expression is equivalent to
9
x
+
6
x
+
2
y
+
3
y
?
A.
3
x
+
5
y
B.
6
x
+
8
y
C.
12
x
+
8
y
D.
15
x
+
5
y
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