Find a formula for the nth term of the arithmetic sequence whose first term a and common difference d are given.a = 8, d = 12
A. an = 4n - 12
B. an = 4n - 1
C. an = 12n - 4
D. an = 12n - 1
Answer: C
Mathematics
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A. 
B. 
C. 97/2
D. - 
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Write a percent for both the shaded and unshaded parts of the figure.
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Mathematics