Find an explicit rule for the nth term of the arithmetic sequence.-15, -11, -7, -3, ...
A. an = -15 + 4(n+1)
B. an = -15 + 4(n-1)
C. an = -15 × 4(n-1)
D. an = -15 + 4(n+2)
Answer: B
Mathematics
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A. x >
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A. 4 B. 0.4 C. 0.04 D. 40.0
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Simplify, where possible.-3(5m - 2)
A. 6m - 15 B. -15m + 6 C. -15m - 2 D. -15m - 6
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Rationalize the denominator.
A.
B.
C.
D.
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