Simplify the expression. Write the result using positive exponents only.
A. 4x-2
B. 8x2
C. 4x2
D. 6x2
Answer: C
Mathematics
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Provide an appropriate response.Solve the inequality: x2 - 10x - 24 < 0
A. 4 < x < 6 B. -2 < x < 12 C. x < 4 or x > 6 D. x < -2 or x > 12
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Use the addition principle for counting to solve the problem.If n(A) = 20, n(A ? B) = 58, and n(A ? B) = 16, find n(B).
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Differentiate: 
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Mathematics