Use the following definitions to determine if the statement is true or false. N = {x : x is a natural number}I = {x : x is an integer}R = {x : x is a real number}W = {x : x is a whole number}Q = {x : x is a rational number}W is a proper subset of I, Q, N, and R.
A. True
B. False
Answer: B
Mathematics
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Solve the problem.Suppose you borrow $1000 for a term of six years at simple interest and 5.25% APR. How much interest must you pay on the loan?
A. $31.50 B. $262.50 C. $52.50 D. $525.00 E. $315.00
Mathematics
Convert as indicated.92.28 g to milligrams
A. 9,228 mg B. 0.09228 mg C. 0.009228 mg D. 92,280 mg
Mathematics
Perform the operation and reduce to lowest terms.
÷ 
A. 
B. 
C. 4
D. 
Mathematics
Solve the given equation. Give an exact solution.log (4 + x) - log (x - 4) = log 3
A. 
B. 
C. ?
D. 
Mathematics