A.
We can rewrite the squared in two ways.
The first way is to rewrite it as a multiplication, this is:

The second way to rewrite the squared is by using the formula for this kind of product:

B.
Once again we can find the final result using each of the options given in part A, for the first option we have:

For the second option we have:

No matter which way we choose the answer for the squared is:
Answer:
The list already says the diameter. Here's the answers for the other stuff though:
A≈201.06
A≈4417.86
Let the angle of elevation be x, then
tan x = 1/12
x = arctan (1/12) = 4.8 degrees.
In order to calculate the compound amount and the amount of interest earned, we can use the formula below:

Where A is the compound amount after t years, P is the principal (initial amount) i is the interest rate and n is how many times the interest is compounded in a year.
So, for P = 71000, i = 0.0102, t = 4 and n = 4, we have:

Therefore the compound amount is $73952.87
The amount of interest is:

So the amount of interest earned is $2952.87.
From the conversation it can be inferred that Paul's approach to getting on the horse is methodical (option c).
<h3>What is methodical behavior?</h3>
A methodical attitude or behavior refers to the preference of people to use an organized method and sequences to perform an activity correctly.
According to the above, it can be inferred that Paul behaves in a methodical manner because he prefers to relate to the horse slowly and in a controlled manner before proceeding to mount it.
Learn more about methodical in: brainly.com/question/14560322
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