First, we count how far reached the Nell:
3,5 * 16 = 56 miles
Secondly, we count how far reached the Kristin:
3,5 * 18 = 63 miles
Now we expect the difference in the distance between them:
63 - 56 = 7 miles
The results that Kristin about seven miles driven more than Nell.
Answer:
A. y = 7(x + 1)²-3
Step-by-step explanation:
Parabola:


Putting into vertex form, remember that:

In this question:
, to put into this format:

We add one inside the parenthesis to do this. The parenthesis is multiplied by 7, so for the equivalent, we also have to subtract 7. Then
Vertex form:


So the correct answer is:
A. y = 7(x + 1)²-3
Given that ABCD is a parallelogram.
where angle B is 60 degree.
Notice that only parallelogram is rotated. Rotation doesn't changes the name of angles. So angle B will remain at it's position.
Hence value of angle B will also not change.
So final answer for the value of angle B is 60 degree.
Check this out that’s how it is I hope it helps