Use even and odd properties of the trigonometric functions to find the exact value of the expression.sec (-?)
A. 0
B. 1
C. -1
D. undefined
Answer: C
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The following double-bar graph illustrates the revenue for a company for the four quarters of the year for two different years. Use the graph to answer the question. 
What was the difference in revenue between the fourth quarter of 2009 and the fourth quarter of 2010?
A. $5 million B. $3 million C. $15 million D. $1 million
Use formulas for perimeter and area to solve the problem.Tara has a rectangular lot that measures 78 feet by 87 feet and wishes to use fencing to enclose the garden. How much fencing does she need?
A. 660 ft B. 165 ft C. 6,786 ft D. 330 ft
State whether the equation is an example of the product rule, the quotient rule, the power rule, raising a product to a power, or raising a quotient to a power. 
= p2
A. The power rule B. The product rule C. The quotient rule D. Raising a quotient to a power rule
Provide an appropriate response.Is 9y in the expression 9y - 11z a factor or a term?
A. factor B. term