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BabaBlast [244]
4 years ago
6

Need Some help, I will mark brainliest :))​

Mathematics
1 answer:
Firlakuza [10]4 years ago
3 0

Answer:

The first one

Step-by-step explanation:

the first one is biased because it is not random but rather people who are using the library. They will obviously be biased towards the library

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Бу2 + 13y – 8 how to factorize this?​
Anettt [7]

Answer:

We have 6y² + 13y - 8. We can rewrite this as 6x² + 16x - 3x - 8. Grouping terms we get 2x(3x + 8) - (3x + 8) and since both terms have the common factor of (3x + 8) the answer is (3x + 8)(2x - 1).

7 0
4 years ago
Si -x+y+z=75, entonces -(x+3)+(y-5)+(z-6)=
jenyasd209 [6]

Answer:

67

Step-by-step explanation:

● -(x + 3) + (y - 5) + (z - 6)

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3 years ago
What does this equal to<br> (b^3)2
soldi70 [24.7K]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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