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Yanka [14]
4 years ago
7

Find the vertex of this parabola.

Mathematics
1 answer:
Levart [38]4 years ago
3 0
The best answer is c
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New cost of jacket = 1.2x=1.2\times 600=720\ \text{sh}

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Step-by-step explanation:

Let original cost of jacket = x

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