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nevsk [136]
4 years ago
12

What are the answers to the last 3 problems

Mathematics
1 answer:
motikmotik4 years ago
6 0
11) is 40
12) is 30
13) is 28
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2 over 9 to the power of 2 times 2 over 9 to the power of 3
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Slope intercept form 10x-7y=-8
Maslowich
Hello Isaiah! (Cool name)

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garik1379 [7]
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4 0
4 years ago
Help a girl out <br><br> (2a^3−5a)−(7a+3a^2)
Anna007 [38]

For this case we must simplify the following expression:

(2a ^ 3-5a) - (7a+ 3a ^ 2) =

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2a ^ 3-5a-7a-3a ^ 2 =

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2a ^ 3-3a ^ 2-12a

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