Write out the first five terms of the sequence.an = n2 - n
A. 0, 2, 6, 12, 20
B. 2, 6, 12, 20, 30
C. 0, 3, 8, 15, 24
D. 1, 4, 9, 16, 25
Answer: A
Mathematics
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Write the expression as a single logarithm.logb 6 + 1
A. logb (6 + b)
B. logb 6b
C. logb 
D. logb 6
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Find the area of the geometric figure. Use 3.14 for ?.
A. 28.26 yd2 B. 56.52 yd2 C. 1017.36 yd2 D. 254.34 yd2
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Write the expression in standard form.
A. -6i
B. -6
C. 6i
D. 6
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Use a calculator to evaluate.6803
A. 2040 B. 683 C. 462,400 D. 314,432,000
Mathematics