Find the limit.
2 sin 
A. -1
B. 1
C. 4
D. 0
Answer: B
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Use the given sets to determine the solution set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}(A ? B') ? (B ? A')
A. {u, w, z} B. {q, s, u, w, y, z} C. {u, w, y, z} D. {q, s, y}
Provide an appropriate response.1 and 30, 2 and 15, 3 and 10, and 5 and 6 are all factor pairs of which number?
A. 60 B. 30 C. 131,056 D. 3
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.
[5 ln(x + 9) - ln x - ln(x2 - 8)]
A. ln 
B. ln 
C. ln 
D. ln 
Solve the problem.In a student survey, 109 students indicated that they speak Spanish, 29 students indicated that they speak French, 9 students indicated that they speak both Spanish and French, and 136 students indicated that they speak neither. How many students participated in the survey?
A. 274 B. 129 C. 265 D. 256