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Sever21 [200]
3 years ago
15

3m +(m+5) simplify the expression a. 4m + 15 b. 8m c. 3m + 15 d. 4m + 5

Mathematics
1 answer:
Nataly [62]3 years ago
4 0

Answer:

D, 4m+5

Step-by-step explanation:

First, we distribute the positive:

3m+m+5

Now combine like terms:

4m+5

My answer is the same as D so the answer is D

I hope this helps u pls give brainliest and a thx ;)

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then equate or cross multiply inorder to get the cost of 4 markers.

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2 years ago
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Rudik [331]
-x^2 + 4x + 12 = -3x + 24

-> x^2 - 7x + 12 = 0

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so y = 15 when x = 3, y = 12 when x = 4
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Answer:

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