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Yuki888 [10]
2 years ago
11

Rewrite in simplest terms: -3(s – 10) + 7(-2s – 1)

Mathematics
2 answers:
Inessa05 [86]2 years ago
6 0

Answer:

-17s + 23

Step-by-step explanation:

- 3(s - 10) + 7( - 2s - 1)

- 3(s - 10) =  - 3s - 3 \times ( - 10)

- 3s + 30 + 7( - 2s - 1)

- 3s + 30 - 14s - 7

- 17s + 30 - 7

\boxed{\green{= - 17s + 23}}

erik [133]2 years ago
5 0

-3(s-10)+7(-2s-1)

-3s+30+(-14s-7)

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inysia [295]

Answer:

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Step-by-step explanation:

It is given that V(d) models Erica's vertical distance from the top of the valley (in kilometers) after walking d kilometers along the trail.

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On comparing V(d) and V(2), we get d=2.

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3 years ago
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