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3 years ago

15

What is the equivalent expression 9(2a+1)

2 answers:

Nikitich [7]3 years ago

8 0

9( 2a+1 ) =

Distribute parentheses using : a(b+c) = ab+ ac

9 * 2a + 9 * 1 =

18 a + 9

hope this helps!

elena-14-01-66 [18.8K]3 years ago

3 0

18a+9 is equivalent

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