I believe the answer is 4928 unless I did it wrong, but remember to upload the answer choices as well so other people trying to help can get a feel for what your options are just in case they are wrong.
Answer:

Step-by-step explanation:
We can apply Pythagoras' Theorem.

2 weeks = 14 days
(14 x 3)/8 =
42/8 =
21/4
Sara will need to pack 21/4 litres of fuel
Answer:
Third option <3, 9>
Step-by-step explanation:
u and v are two vectors and we know the Cartesian components of these vectors.
We must find the sum of u + v.
If we have the Cartesian components of both vectors then the sum of both is done by adding the components of u with the components of v.


Where i is the vertical component and j is the horizontal component
Then u + v is


Answer:
Statistic
Step-by-step explanation:
Since, a characteristic of a sample is called statistic. It is used to estimate the value of a population parameter and can be computed from the sample.
Here, the sample is 104 children,
For which the average number of hours of sleep per night was 9.46 hours,
∵ 9.46 is the number that can be computed from the sample of 97 children.
Hence, the number 9.46 is a Statistic