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inn [45]
3 years ago
7

2 1 Add the expressions 4- b +-a and a +-6-7. What is the simplified sum? 3 4 2 6 14 5 Q+b-3 6 3 1 b-3 2 4 3 5. a+2b-3 4 6 5 1 -

6-3 6 12​
Mathematics
1 answer:
Alla [95]3 years ago
8 0

Answer:

-b - 9

Step-by-step explanation:

First, since the a cancel eachother out we are left with (4-b) + (-6-7)

Second, you want to add the -6 and -7 to get -13, so (4-b) - 13

Finally, add the 4 to the negative 13 to get (-b - 9)

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topjm [15]

Answer:

simply convert first feets into miles

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Step-by-step explanation:

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9966 [12]

Answer:

D) b = \frac{S-2ac}{2a + 2c}

Step-by-step explanation:

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Now, factor out 2b from the right side:

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3 years ago
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Kipish [7]
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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