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02-10-2018
Mathematics

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What expression is equivalent to 9(4 + r)?

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Zebutic Zebutic

02-10-2018

An expression equivalent to 9(4 + r) is 9 * 4 + r because the number on the outside of the parenthesis just means to distribute, which is multiply.

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02-10-2018

36+9r
by multiplying 9 &4 you get with 36. countinue multiplying and you also get 9r

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