katelynns1512
katelynns1512
21-04-2019
Mathematics
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9(2a+2) equivalent expression
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mathgirl2023
mathgirl2023
21-04-2019
Multiply 9 by 2a and 2, and you get 18a + 18. Another equivalent expression would be 18(a+1), which you can get by factoring the above answer.
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