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Margaret [11]
2 years ago
9

−6k + 7k

Mathematics
1 answer:
creativ13 [48]2 years ago
3 0

Answer:

1 is k

2 is 12r minus 20

3   10n - 13

4     -14x

5    -11r

Step-by-step explanation:

think you have to simplify

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Answer:

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Step-by-step explanation:

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4 0
3 years ago
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skad [1K]

Answer:

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Step-by-step explanation:

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konstantin123 [22]

Answer:

13/28.

Step-by-step explanation:

(8/14 - 2/8) + 1/7

We can just remove the parentheses and simplify its contents:

=  4/7 - 1/4 + 1/7

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7 0
3 years ago
Tonya has a box that measures 12 cm by 7 cm by 19cm. what is the volume of the box. Please help
kaheart [24]

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Step-by-step explanation:

12cm * 7 cm* 19cm = 1596 cm^3


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