Answer:
ehh don't know #Fearless
Step-by-step explanation:
For this case, the first thing we must do is define variables.
We have then:
x: number of hours
y: Amount of scarf that Sara knits
We then have the following equation that models the problem:

The number of hours during the 8 days is given by:

Substituting the value of x in the ada equation we have:

Answer:
she will knitted by the end of the trip about 52528mm of scarf
Answer:
see attached picture please
Answer:
(14 + 4)c, or 18c
Step-by-step explanation: