Solve the problem.After spending $2,050 for tables and $3,250 for chairs, a convention center manager finds that the total is 8% more than he spent on tables and chairs last year. To the nearest dollar, find the amount that he spent last year.
A. $3,533
B. $4,907
C. $424
D. $5,761
Answer: B
Mathematics
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Use the information below to determine the indicated set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}(A ? B)' ? A
A. {q, s, y} B. {q, r, s, t, u, v, w, x, y, z} C. {q, s, u, w, y} D. { }
Mathematics
Simplify the expression.(23)2
A. 12 B. 64 C. 32 D. 36
Mathematics
Describe the graph of the polar equation.r = -9 csc ?
A. Circle of radius 9 centered at origin B. Vertical line through (-9, 0) C. Horizontal line through (0, -9) D. Line through origin with slope -9
Mathematics
If 
, evaluate the following function.
?cot x
?
A. ?cot x =
B. ?cot x = 
C. ?cot x = 2
D. ?cot x = 
E. ?cot x = 
Mathematics