4 times 700 would equal 2800. that is the answer to your question.
Using it's concept, it is found that the range of the function is given as follows:
.
<h3>What is the range of a function?</h3>
The range of a function is the set that contains all possible output values for the function. In a graph, the range is the set that contains the values of y.
In this graph, the extremes are at y = 0 and y = 7, and the diagonal line crosses as values in this interval, as shown in the graph at the end of the answer, hence the range of the function is given as follows:
.
More can be learned about the range of a function at brainly.com/question/24374080
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Answer:

Step-by-step explanation:
Given
The attached triangle
Required
Length AB
To do this, we make use of sine law which is represented as:

So, we have:

Make AB the subject



A.) 531.82
There's no other answer choices so-
Answer:
rational
Step-by-step explanation:
it can be expressed as a fraction