Find the exact value of the expression.sec 
A. 
+ 
B. 
C. 
- 
D. 
- 
Answer: D
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Solve the application.Find the area of the rectangle shown.
A. 
in.2
B. 
in.2
C. 
in.2
D. 3 in.2
Simplify the expression. Assume all variables represent positive real numbers.8
- 2m2p
A. 6m2p
B. 10mp2
C. 6
D. cannot be simplified
Solve. Remember to insert units when writing your answer.A carton of golf balls weighs 51 lb 3 oz. Of this, 3 lb 11 oz is due to packaging. Find the weight of the golf balls in 
A. 615 lb 4 oz B. 617 lb 8 oz C. 666 lb 3 oz D. 665 lb 7 oz
Solve the problem.The length of the diagonal of a rectangle is given by 
where L and W are the length and width of the rectangle. What is the length of the diagonal, D, of a rectangle that is 20 inches long and 10 inches wide? Round your answer to the nearest tenth of an inch, if necessary.
A. 17.3 in. B. 5.5 in. C. 22.4 in. D. 14.1 in.