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Gnom [1K]
3 years ago
5

4r+9r-11r+7r= Simplify Combine like terms

Mathematics
2 answers:
zloy xaker [14]3 years ago
6 0

Answer: 9r

Step-by-step explanation:

4r + 9r - 11r + 7r

13r - 11r = 2r

2r + 7r = 9r

~I hope I helped you! :)~

Veseljchak [2.6K]3 years ago
3 0

Answer:

9r

Step-by-step explanation:

4r+9r-11r+7r

Combine like terms

13r -11r+7r

2r+7r

9r

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<h3>What is volume?</h3>

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The volume of a right-triangle pyramid is one-third of the product of its base area and its height. Therefore, the volume is,

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3 years ago
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Answer:

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Andreyy89

Answer:

<h2>        The fourth</h2>

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