Use the information below to determine the cardinality of the 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}n(A ? B ? C)
A. 2
B. 1
C. 0
D. 8
Answer: B
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For f(x) = A sin 
+ D,identify either A, B, C, or D as indicated for the sine function.y = -4 cos 
Find B.
A. 
B. 4
C. ?
D. 
Use a factor pair table to find all of the factor pairs of each number.84
A. 1 and 84; 2 and 42; 3 and 28; 4 and 21; 5 and 14; 6 and 12; 7 and 9; 8 and 8 B. 1 and 84; 2 and 42; 3 and 28; 4 and 21; 6 and 14; 7 and 12 C. 1 and 84; 2 and 42; 3 and 21; 4 and 14; 6 and 12; 7 and 7 D. 1 and 84; 2 and 42; 3 and 28; 4 and 21; 7 and 14
State the solution set to the inequality by reading the graph.
? 0
y = 
A. [0, 3) ? (3, ?) B. (-?, -3) ? [0, 3) C. (-3, 0] ? (3, ?) D. (-?, -3) ? (-3, 0]
Find the cost for the purchase at the last price if the commission is $4 per bond.Bond: TSBLast Price: 91.125Number Purchased: 70
A. $69,720.00 B. $91,875.00 C. $64,067.50 D. $63,787.50