Write the inequality in interval notation.-9 ? x ? 9
A. (-9, 9)
B. (-?, 9)
C. [-9, 9]
D. (-9, 9]
Answer: C
Mathematics
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A. 
B. 
C. 
D. 2
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Write the series in summation notation. Use the index i and let i begin at 1 in each summation.2 + 3 + 4 + 5 + 6
A. 
B. 
C. 
D. 
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Write the decimal number in standard form.Fourteen and seven hundred forty-seven thousandths
A. 14.0747 B. 0.14747 C. 14.747 D. 14,747
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What does the circuit symbol in the figure mean?
?
?
A. Battery B. Switch C. AND-gate D. Light E. OR-gate
Mathematics