Simplify.
A. -21
B. - 
C. -7
D. - 
Answer: A
Mathematics
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A. 1.59 B. 0.98 C. 3.9 D. 1.95
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Convert the angle to decimal degrees and round to the nearest thousandth of a degree.209°2'13''
A. 209.047 B. 208.997 C. 209.097 D. 209.037
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Find the missing quantities as requested.Find the circumference of the circle. Use 3.14 for ?.
A. 5.809 ft B. 23.236 ft C. 11.618 ft D. 10.747 ft
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Find a general term an for the arithmetic sequence.a1 = 3, d = 4
A. an= -3n + 7 B. an= -4 + 3n C. an= 3n + 7 D. an= 4n - 1
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