Using the slope concept, it is found that the shuttle traveled 3.2 miles while Marion was watching.
<h3>What is a slope?</h3>
The slope is given by the <u>vertical change divided by the horizontal change</u>, and it's also the tangent of the angle of depression.
Initially, the angle of elevation is of 16º, with an elevation of 1 mi, hence:



Then, at the end, the angle will be of 74º, with the elevation remaining constant, hence:



The distance is:

The shuttle traveled 3.2 miles while Marion was watching.
More can be learned about the slope concept at brainly.com/question/18090623
Answer:
Answer for A
Step-by-step explanation:
I don't know about B , Sorry for that.
Positive 18, going off the assumption that the tick 2 spaces away from -1 is positive 9.
Take the root of both sides, and solve.
x = 2i sqrt 2, -2i sqrt 2.
Answer:
Step-by-step explanation:
I honestly don't know