Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.2.23
A. rational, real
B. natural, rational, real
C. rational
D. real
Answer: A
Mathematics
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Evaluate.
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A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Explain the error in the following: log6 8 - log6 N = log6 (8 - N).
What will be an ideal response?
Mathematics
Combine the complex numbers.(4 - 9i) + (-4 + 9i)
A. 8 - 18i B. 0 C. -8 + 18i D. -8 - 18i
Mathematics
Solve the problem.A 35-foot ladder is leaning against the side of a building. If the ladder makes an angle of 
with the side of the building, how far is the bottom of the ladder from the base of the building? Round your answer to the hundredths place when necessary.
A. 15.63 ft B. 20.03 ft C. 4.96 ft D. 14.33 ft
Mathematics