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26-09-2021
Mathematics

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The length of sere's pencil is given by the equation y=15 - x where y is its length in cm and x is the number of days she uses it.
a)Find the length of her pencil on day 6.

b) on what day is her pencil 5cm long?

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Аноним Аноним

26-09-2021

Answer:

a) Find the length of her pencilonday 6

Step-by-step explanation:

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