Evaluate using a calculator. Express answers to the nearest ten-thousnadth.ln 280
A. 0.1769
B. 2.4472
C. 5.6348
D. 103.3210
Answer: C
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Use the graph. Provide an appropriate response. Write numeric answers in standard form. 
Round the total pension income in 2005 to the nearest billion.
A. $241,000,000,000 B. $243,000,000,000 C. $242,000,000,000 D. $240,000,000,000
Solve the problem.A vendor has learned that, by pricing pretzels at $1.50, sales will reach 109 pretzels per day. Raising the price to $2.50 will cause the sales to fall to 69 pretzels per day. Let y be the number of pretzels the vendor sells at x dollars each. Write a linear equation that models the number of pretzels sold per day (y) when the price is x dollars each.
A. y = 40x + 49
B. y = -40x + 169
C. y = - 
x + 
D. y = -40x - 169
Prove the identity. ? cos(-?)csc(-?)tan(-?) = 1
What will be an ideal response?
Evaluate.
2
A. 
B. 
C. 
D. 