Simplify. Assume that variables can represent any real number.
A. 7t
B. 24
C. 7
D. 7t2
Answer: C
Mathematics
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Use the integral test to determine whether the series converges.
A. converges B. diverges
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Graph.9(x + 1)2 + 4(y - 1)2 = 36
A. 
B. 
C. 
D. 
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Find the indicated probability.A spinner has regions numbered 1 through 21. What is the probability that the spinner will stop on an even number or a multiple of 3?
A. 
B. 17
C. 
D. 
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Solve the quadratic equation by completing the square.8x2 - 5x + 1 = 0
A. 
B. 
C. 
D. 
Mathematics