Refer to the table to answer the question. 
Which category and year represents the least change?
A. Training 2008-2009
B. Sales, 2009-2010
C. Catalog, 2008-2009
D. Catalog 2009-2010
Answer: D
Mathematics
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Solve the equation.y + 
= -7
A. - 
B. 
C. -33
D. - 
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Find the period of the function y = 3 sec x.
(a) 2? (b) ? (c) 3? (d) ? / 3 (e) 2 /3
Mathematics
Write a matrix to display the information.A company makes 3 types of cable. Cable A requires 3 black wires, 3 white wires, and 2 red wires. Cable B requires 1 black, 2 white, and 1 red. Cable C requires 2 black, 1 white, and 2 red. Make a 3 × 3 matrix showing the wire requirements. Assign the cable types to the rows and the wire types to the columns.
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the polar equation.r = 5(1 - sin ?)
A. 
B. 
C. 
D. 
Mathematics