Answer:
B
Step-by-step explanation:
In the equation it states there is a one-time fee charge so we would add this when writing it in an expression. Since the expressions is: T = 15n + 12; and the only number being added is 12, we can assume the number 12 represents the service fee cost.
The center of the circle is (-3, 7)
The middle of the circle is on the line where x is -3, and on the line where y is 7
21
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s leslie correct answer
Elimination is getting rid of one of the variables the answer is (-6,-7)
