Determine whether the statement is true for n = 1, 2, 3, 4, and 5. Use the number of true statements as your answer.n2 + 2n + 1 is a perfect square.
A. 4
B. 2
C. 5
D. 3
Answer: C
Mathematics
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Choose the best answer.To bake a potato, you might set your oven at
A. 178° C. B. 100° C. C. 78° C. D. 356° C.
Mathematics
Solve the equation. Give the exact solution.9x = 81(3x - 2)
A. - 
B. 
C. 
D. 1
Mathematics
Perform the indicated operation.6 gal 1 pt × 2
A. 13 gal 1 qt B. 13 gal C. 12 gal 1 pt D. 12 gal 1 qt
Mathematics
Solve the problem.Given that P(A) = 0.48 and P(B) = 0.40, find P(A ? B) if A and B are mutually exclusive.
A. 0.688 B. 0.88 C. 0.192 D. 0
Mathematics